Happy Days - wikipedia Happy Days This article is about the television series. For other uses, see Happy Days ( disambiguation ). Happy Days Also known as Happy Days Again Genre Sitcom Created by Garry Marshall Starring Ron Howard Marion Ross Anson Williams Tom Bosley Henry Winkler Donny Most Erin Moran Al Molinaro Scott Baio Lynda Goodfriend Cathy Silvers Ted McGinley Linda Purl Theme music composer Max C. Freedman and James E. Myers ( 1974 -- 75, opening ) Norman Gimbel and Charles Fox ( 1975 -- 83, opening ), ( 1974 -- 84, ending ) Opening theme `` Rock Around the Clock '', performed by Bill Haley & His Comets ( 1974 -- 75 ) `` Happy Days '', performed by : Jim Haas ( 1975 -- 83 ), Bobby Arvon ( 1983 -- 84 ) Ending theme `` Happy Days '', performed by : Pratt & McClain ( 1974 - 75 ), Jim Haas ( 1975 -- 83 ), Bobby Arvon ( 1983 -- 84 ) Composer ( s ) John Beal Frank Comstock Pete King James Patrick Dunne Country of origin United States Original language ( s ) English No. of seasons 11 No. of episodes 255 ( list of episodes ) Production Executive producer ( s ) Garry Marshall Thomas L. Miller Edward K. Milkis Producer ( s ) William Bickley Michael Warren Anthony W. Marshall Ronny Hallin Fred Fox, Jr. Camera setup Single camera ( 1974 -- 75 ) Multi-camera ( 1975 -- 84 ) Running time 25 minutes Production company ( s ) Miller - Milkis Productions ( 1974 -- 81 ) Henderson Productions ( 1978 -- 84 ) Miller - Milkis - Boyett Productions ( 1981 -- 84 ) Paramount Television Distributor Paramount Domestic Television ( 1979 -- 2006 ) CBS Paramount Domestic Television ( 2006 -- 07 ) CBS Television Distribution ( 2007 -- present ) Release Original network ABC Audio format Monaural Original release January 15, 1974 ( 1974 - 01 - 15 ) -- September 24, 1984 ( 1984 - 09 - 24 ) Chronology Preceded by Love, American Style Related shows Laverne & Shirley Blansky 's Beauties Mork & Mindy Out of the Blue Joanie Loves Chachi Arrested Development Happy Days is an American television sitcom that aired first - run from January 15, 1974, to September 24, 1984 on ABC, with a total of 255 half - hour episodes spanning eleven seasons. Created by Garry Marshall, the series presented an idealized vision of life in the mid-1950s to mid-1960s Midwestern United States, and starred Ron Howard as teenager Richie Cunningham, Henry Winkler as his friend Arthur `` Fonzie '' / `` The Fonz '' Fonzarelli, and Tom Bosley and Marion Ross as Richie 's parents, Howard and Marion Cunningham. Happy Days became one of the biggest hits in television history and heavily influenced the television style of its time. The series began as an unsold pilot starring Howard, Ross and Anson Williams, which aired in 1972 as a segment entitled `` Love and the Television Set '' ( later retitled `` Love and the Happy Days '' for syndication ) on ABC 's anthology show Love, American Style. Based on the pilot, director George Lucas cast Howard as the lead in his 1973 hit film American Graffiti, causing ABC to take a renewed interest in the pilot. The first two seasons of Happy Days focused on the experiences and dilemmas of `` innocent teenager '' Richie Cunningham, his family, and his high school friends, attempting to `` honestly depict a wistful look back at adolescence ''. Initially a moderate hit, the series ' ratings began to fall during its second season, causing Marshall to retool it emphasizing broad comedy and spotlighting the previously minor character of Fonzie, a `` cool '' biker and high school dropout. Following these changes, Happy Days became the number - one program in television in 1976 -- 1977, Fonzie became one of the most merchandised characters of the 1970s, and Henry Winkler became a major star. The series also spawned a number of spin - offs, including the hit shows Laverne & Shirley and Mork & Mindy. Contents 1 Plot 2 Cast 2.1 Cast changes 3 Characters 3.1 Main 3.2 Minor / recurring 4 Notable guest stars 5 Episodes 6 Production 6.1 Production and scheduling notes 6.1. 1 Production styles 6.1. 2 Sets 6.2 Theme music 7 `` Jumping the shark '' 8 Syndication 9 Merchandising revenue lawsuit 10 Home media 11 Spin - offs 11.1 Books 11.2 Animation 11.3 Musicals 11.4 Reunions 12 See also 13 References 14 External links Plot Set in Milwaukee, Wisconsin, the series revolves around teenager Richie Cunningham and his family : his father, Howard, who owns a hardware store ; traditional homemaker and mother, Marion ; younger sister Joanie ; Richie 's older brother Chuck ( seasons 1 and 2 only ), and high school dropout, biker and suave ladies ' man Arthur `` Fonzie '' / `` The Fonz '' Fonzarelli, who would eventually become Richie 's best friend and the Cunninghams ' upstairs tenant. The earlier episodes revolve around Richie and his friends, Potsie Weber and Ralph Malph, with Fonzie as a secondary character. However, as the series progressed, Fonzie proved to be a favorite with viewers and soon more story lines were written to reflect his growing popularity, and Winkler was eventually credited with top billing in the opening credits alongside Howard as a result. Fonzie befriended Richie and the Cunningham family, and when Richie left the series for military service, Fonzie became the central figure of the show, with Winkler receiving sole top billing in the opening credits. In later seasons, other characters were introduced including Fonzie 's young cousin, Charles `` Chachi '' Arcola, who became a love interest for Joanie Cunningham. The eleven seasons of the series roughly track the eleven years from 1955 to 1965, inclusive, in which the show was set. The series ' pilot was originally shown as Love and the Television Set, later retitled Love and the Happy Days for syndication, a one - episode teleplay on the anthology series Love, American Style, aired on February 25, 1972. Happy Days spawned the hit television shows Laverne & Shirley and Mork & Mindy as well as three failures, Joanie Loves Chachi, Blansky 's Beauties featuring Nancy Walker as Howard 's cousin, and Out of the Blue. The show is the basis for the Happy Days musical touring the United States since 2008. The leather jacket worn by Winkler during the series was acquired by the Smithsonian Institution for the permanent collection at the National Museum of American History. The original tan McGregor jacket Winkler wore during the first season was eventually thrown in the garbage after ABC relented, and allowed the Fonzie character to wear a leather jacket. Cast Actor Character Seasons 5 6 7 8 9 10 11 Ron Howard Richie Cunningham Anson Williams Warren `` Potsie '' Weber Marion Ross Marion Cunningham Tom Bosley Howard Cunningham Henry Winkler Arthur `` Fonzie '' Fonzarelli Don Most Ralph Malph Erin Moran Joanie Cunningham Al Molinaro Al Delvecchio Scott Baio Charles `` Chachi '' Arcola Lynda Goodfriend Lori Beth Cunningham Cathy Silvers Jenny Piccalo Ted McGinley Roger Phillips Linda Purl Ashley Pfister Main Recurring Guest Cast changes This section does not cite any sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and removed. ( February 2016 ) With season four, Al Molinaro was added as Al Delvecchio, the new owner of Arnold 's, after Pat Morita 's character of Arnold moved on after his character got married. ( Morita had left the program to star in a short - lived sitcom of his own, Mr. T and Tina, which was actually a spin - off of Welcome Back, Kotter. Morita also starred in a subsequent short lived Happy Days spin - off series titled Blansky 's Beauties. ) Al Molinaro also played Al 's twin brother Father Anthony Delvecchio, a Catholic priest. Al eventually married Chachi 's mother ( played by Ellen Travolta ) and Father Delvecchio served in the wedding of Joanie to Chachi in the series finale. The most major character changes occurred after season five with the addition of Scott Baio as Fonzie 's cousin, Charles `` Chachi '' Arcola. Originally, the character Spike ( mentioned as Fonzie 's nephew in the episode `` Not With My Sister You Do n't, '' but also claimed to be his cousin, as was stated in one episode ) was supposed to be the character who became Chachi. Season five also saw the introduction of more outlandish and bizarre plots including Fonzie making a bet with the Devil, and the appearance of Mork ( Robin Williams ), an alien who wanted to take Richie back to his homeworld. Although when first aired this ended with it all simply being a dream Richie was having, this episode was retconned in subsequent airings by way of additional footage to have actually taken place, with Mork having wiped everyone 's memory except Richie 's and then deciding to time travel to the present day ( the setting of Mork & Mindy ). Lynda Goodfriend joined the cast as semi-regular character Lori Beth Allen, Richie 's steady girlfriend, in season five, and became a permanent member of the cast between seasons eight and nine, after Lori Beth married Richie. After Ron Howard ( Richie ) left the series, Ted McGinley joined the cast as Roger Phillips, the new physical education teacher at Jefferson High and nephew to Howard and Marion. He took over from the departed Richie Cunningham character, acting as counterpoint to Fonzie. Cathy Silvers also joined the cast as Jenny Piccalo, Joanie 's best friend who was previously referenced in various episodes from earlier seasons and remained as a main cast member until the final season. Both actors were originally credited as guest stars but were promoted to the main cast during season ten after several series regulars left the show. The real focus of the series was now on the Joanie and Chachi characters, and often finding ways to incorporate Fonzie into them as a shoulder to cry on, advice - giver, and savior as needed. The Potsie character, who had already been spun off from the devious best friend of Richie to Ralph 's best friend and confidante, held little grist for the writers in this new age, and was now most often used as the occasional `` dumb '' foil for punchlines ( most often from Mr. C., whom he later worked for at Cunningham Hardware, or Fonzie ). Billy Warlock joined the cast in season 10 as Roger 's brother Flip, along with Crystal Bernard as Howard 's niece K.C. They were intended as replacements for Erin Moran and Scott Baio ( who departed for their own show, Joanie Loves Chachi ) and were credited as part of the semi-regular cast. Both characters left with the return of Moran and Baio, following the cancellation of Joanie Loves Chachi. Al Molinaro also left Happy Days in season 10 for Joanie Loves Chachi. Pat Morita then returned to the cast as Arnold in his absence. In season 11, the story line of Richie and Lori Beth is given closure with the two - part episode `` Welcome Home. '' Richie returns home from the Army, but barely has time to unpack when he learns that his parents have lined up a job interview at the Milwaukee Journal for him. However, they are taken aback when he tells them he prefers to take his chances in California to become a Hollywood screenwriter. They remind him of his responsibilities and while Richie gives in, he becomes angry and discontented, torn between his obligations to his family and fulfilling his dream. After a confrontation that ends with a conversation with Fonzie, he decides to face his family and declare his intentions. While somewhat reluctant at first, they support him and bid Richie, Lori Beth, and Little Richie an emotional farewell. Characters Main Richie Cunningham -- The protagonist for the first seven years of the series ( 1974 -- 80 ). When Ron Howard left the show due to his burgeoning directorial career, Richie was written out by leaving to join the United States Army. He marries his girlfriend, Lori Beth, in season eight by phone, while Fonzie stands - in for him in the wedding. Howard returned for guest appearances as Richie during the show 's final season. He came back with Lori Beth and their son, Richie Jr., and Ralph in the season 11 two - part episode, `` Welcome Home '', and then left for California with Lori Beth and Richie Jr. to pursue a career in screenwriting. He also returned in `` Passages '', when he and his family attended Joanie and Chachi 's wedding. Marion `` Mrs. C '' Cunningham -- Wife of Howard Cunningham, mother of Richie and Joanie, and a traditional homemaker. She is the only character who is allowed to call Fonzie by his real first name, Arthur, which she does affectionately. She sometimes gets tired of being at home, such as in `` Marion Rebels '' where she gets into an argument with Howard and briefly gets a job as a waitress at Arnold 's. In `` Empty Nest '' when Joanie left for Chicago to pursue her music career, Marion had `` empty nest syndrome '' and was thrilled when her and Howard 's niece, K.C., moved in with them. Marion was one of only four characters to remain with the show throughout its entire run. Howard `` Mr. C '' Cunningham -- Husband of Marion Cunningham, father of Richie and Joanie, business owner of a hardware store called `` Cunningham 's Hardware '', he is a lodge member, and family man. Frequently seen reading the daily newspaper in his easy chair. Enjoys driving his beloved 1948 DeSoto Suburban. In `` Letting Go '', he did not want Joanie to go to Chicago, still seeing her as his `` little girl ''. But after talking with Fonzie and realizing how much she has grown up, he supports her going. In `` Passages '', Howard says that he is proud of Richie and Joanie in Joanie and Chachi 's wedding. Howard is one of only two characters ( the other being Fonzie ) to appear in every episode of the series. Joanie Cunningham -- Richie 's younger sister. In early seasons, she is sometimes snooping on Richie 's activities and would occasionally be sent to her room by her parents. She is affectionately called `` Shortcake '' by Fonzie. Later on, Joanie briefly joins a motorcycle gang after going on a date with a boy, whom she considered to be `` dull ''. In `` Smokin ' Ai n't Cool '', Joanie started smoking in order to be in a cool club, until Fonzie sets her straight. For years, Fonzie 's cousin, Chachi, had been chasing her until she eventually agreed to a date with him. She and Chachi would eventually form a band together ; and in `` Letting Go '', they leave for Chicago to pursue their music career ( which spun off the short - lived series Joanie Loves Chachi ). Joanie, however, eventually left the band to return home to pursue a teaching career. She and Chachi then broke up for a time until Chachi proposes to her and they get married in the series finale. Arthur `` Fonzie '' Fonzarelli -- Initially a minor character, he was a hugely popular breakout character and was made a series regular. Fonzarelli 's `` Fonzie '' nickname and comeback phrase, `` Sit on it, '' were created by the show 's producer, Bob Brunner. Known for being especially cool and for his catchphrases `` ( H ) eyyyy ! '' and `` Whoa ! '' His coolness gave him special powers, such as making machinery ( such as Arnold 's jukebox and other vending machines, electric lights, and car engines ) function by pounding on them with his fist, or getting the attention of girls by snapping his fingers. His parents abandoned him as a child and his grandmother raised him from the age of four. Warren `` Potsie '' Weber -- Richie 's best friend and an aspiring talented singer. He is somewhat more carefree and worldly than Richie in early seasons, then in mid-seasons, he becomes more often paired with Ralph for plots, and the two became inseparable. In later seasons, his character evolves to increasingly emphasize his dimwitted side, and Ralph would often say to him `` You 're such a Potsie ''. Potsie often lightheartedly mentioned the supposed hatred his father ( who never appeared on the show ) had for him. Potsie remained with the show after Richie and Ralph joined the Army ; however, he was seen less frequently. While Potsie 's character became underdeveloped in these later episodes ( and he, along with Ralph, was one of the few characters absent from the finale ), he is mentioned to regularly bowl with the Cunninghams and still continues his position as assistant manager of Cunningham Hardware, and as pledge master of the Leopard Lodge. Ralph Malph -- In the first season, Ralph was more of a side character to plots, but when Most became a main cast member in season two, Ralph was more commonly seen, and he, Richie, and Potsie ( these two also later became roommates ) became the three amigos. Known for saying `` I still got it ! '' after delivering one of his jokes. Ralph left with Richie after the 1979 -- 80 season to join the Army. Malph returned as a guest star in the final season, although he is absent in the finale ( along with Potsie ) -- he is mentioned as having left to continue college to become an optometrist like his father. Charles `` Chachi '' Arcola -- Fonzie 's younger cousin and later Al Delvecchio 's stepson. Chachi is very close to his older cousin Fonzie. Fonzie acts as the older brother figure that Chachi needs. Chachi has a similar personality to his older cousin. He has Fonzie 's smoothness and charisma, but Chachi is more laidback. Chachi becomes `` one of the guys '' as he gets older, joining Richie, Potsie, Ralph, and Fonzie in their antics. After Richie and Ralph leave the show, Chachi and Fonzie often have plots together. Chachi has a crush on Joanie Cunningham from the moment he meets her in season 5, but she initially thinks of him as a little kid, calling him names like `` shrimp, '' `` drip, '' etc. But as they enter high school, she too begins to find him attractive. In season 11, they broke up for a short period. But as the season progresses, they get back together and Chachi eventually proposes to Joanie and she says yes. The series finale features Chachi and Joanie 's wedding. Al Delvecchio -- From seasons four to nine ( 1976 -- 82 ), Al became the new owner / cook of the drive - in after Arnold got married the previous season. Al later married Chachi 's mother Louisa, thereby becoming Chachi 's stepfather and Fonzie 's uncle. Molinaro left Happy Days in 1982 to take his `` Al '' character to Joanie Loves Chachi, and returned as Al in three later episodes of Happy Days. Known for sighing `` Yeeep, yep, yep, yep, yep '' when he was disappointed or when things did not go his way. Jenny Piccalo -- Joanie 's boy - crazy best friend ( 1980 -- 83 ), often mentioned in early episodes, but did not appear in person until the 1980 season. Returned as a guest star in the series finale. Jenny 's father appeared in one episode, played by Silvers ' real - life father Phil Silvers. Roger Phillips -- Marion 's nephew, coach and teacher at Jefferson High, until `` Vocational Education '' where he became principal at Patton High. Introduced in 1980 after Richie left the show as a recurring character. Lori Beth Allen - Cunningham -- Richie 's girlfriend and later his wife ( 1977 -- 82 ). She married Richie by phone in season eight. Fonzie helped Lori Beth while she delivers the baby in `` Little Baby Cunningham. '' She returned as a guest star in the final season. Ashley Pfister -- ( Linda Purl ) Divorced mother who becomes Fonzie 's steady girlfriend, but later broke up offscreen sometime before, `` Where the Guys Are. '' Note Linda Purl was also on Happy Days in Season 2 as Richie 's part - time girlfriend Gloria. Minor / recurring Marsha Simms ( Beatrice Colen ) ( seasons 1 -- 3, 5 ; 22 episodes ) -- A carhop in the first two seasons. Appeared in the background of a few episodes during the first and second seasons before disappearing from the show in the third season. However, she later returned for a flashback guest appearance in the episode `` Our Gang ''. Bobby Melner ( Harris Kal ) ( seasons 8 -- 11 ; 19 episodes ) -- Friend of Chachi and Joanie seen in episodes after Richie and Ralph left the show. He is a student in Fonzie 's auto shop class, as well as in Roger 's health class. At one point, he was also on the Jefferson High basketball team, and performed in a band with Joanie and Chachi. K.C. Cunningham ( Crystal Bernard ) ( season 10 ; 15 episodes ) -- Howard 's niece. She moved in with Howard and Marion after Joanie left for Chicago. She left an all - girls boarding school in Texas because it closed down. Her parents are always traveling. She also became friends with Jenny and she went on her first date with Melvin. Leopold `` Flip '' Phillips ( Billy Warlock ) ( seasons 9 & 10 ; 13 episodes ) -- Roger 's rebellious younger brother. He usually wears a shirt cut off over his bellybutton. Tommy ( Kevin Sullivan ) ( seasons 8 -- 11 ; 13 episodes ) -- Another friend of Chachi and Joanie in episodes after Richie and Ralph left the show. Like Bobby, Tommy is a student in Fonzie 's auto shop class, as well as in Roger 's health class. At one point, he was also on the Jefferson High basketball team, and performed in a band with Joanie and Chachi. Heather Pfister ( Heather O'Rourke ) ( season 10 ; 12 episodes ) -- Ashley Pfister 's daughter. Initially did not get along with Fonzie, but gradually learned to accept him as a father figure. Charles `` Chuck '' Cunningham ( Gavan O'Herlihy, Randolph Roberts ) ( seasons 1 & 2 ; 11 episodes ) -- The oldest son of Howard and Marion Cunningham and older brother of Richie and Joanie, Chuck is a college student and basketball player. He is rarely seen and disappears without explanation in season two, never to be seen nor referenced again after `` Guess Who 's Coming to Christmas ''. The character 's disappearance gave rise to the pejorative term `` Chuck Cunningham Syndrome '', used to describe TV characters that disappear from shows without explanation and are later retconned to have never existed. Gavan O'Herlihy played Chuck, but then he asked to leave the series. Gavan was eventually replaced by Randolph Roberts until the episode `` Guess Who 's Coming to Christmas ''. Eugene Belvin ( Denis Mandel ) ( seasons 8 & 9 ; 10 episodes ) -- Nerdy classmate of Joanie and Chachi, and twin brother of Melvin Belvin. Is in Fonzie 's auto shop class, and has a crush on Jenny Piccalo. Despite being a general stooge to his classmates at Jefferson High, he frequently tags along with Joanie and Chachi 's circle of friends. `` Bag '' Zombroski ( Neil J. Schwartz ) ( seasons 1 -- 4 ; 9 episodes ) -- A schoolmate and leader of a gang called `` The Demons ''. Police Officer Kirk / Army Reserve Major Kirk ( Ed Peck ) ( seasons 3 -- 10 ; 9 episodes ) -- Fonzie 's nemesis and antagonist, who 's eager to demonstrate his inflated sense of authority, and on the watch for delinquents and `` pinkos '' ( communists ). Kirk took over as acting Sheriff following the untimely death of Sheriff Flanaghan. Wendy ( Misty Rowe ) ( season 2 ; 8 episodes ) -- A carhop from Arnold 's in season two. She was paired with Marsha Simms in five episodes. Melvin Belvin ( Scott Bernstein ) ( seasons 9 & 10 ; 8 episodes ) -- Nerdy classmate of Joanie and Chachi, and twin brother of Eugene Belvin. Like his brother, Melvin frequently tags along with Joanie 's and Chachi 's circle of friends. He once went on a date with K.C. Cunningham. Leather Tuscadero ( Suzi Quatro ) ( seasons 5 & 6 ; 7 episodes ) -- Musician ; younger sister of Pinky Tuscadero, and a former juvenile delinquent ; formed her own girl group called `` Leather and the Suedes ''. Jennifer Jerome ( Lorrie Mahaffey ) ( seasons 5 & 6 ; 6 episodes ) -- Potsie 's steady girlfriend. Mahaffey was Anson Williams ' then wife. Laverne De Fazio ( Penny Marshall ) and Shirley Feeney ( Cindy Williams ) ( seasons 3, 6 & 7 ; 5 episodes ) -- Dating interest of Fonzie, Laverne, and her friend, Shirley, appeared prominently in three episodes during the season three ( `` A Date with Fonzie '', `` Football Frolics '', and `` Fonzie the Superstar '' ), which led to the two starring in the spin - off series Laverne & Shirley ; they also make guest appearances in the season six 's `` Fonzie 's Funeral ( Part 2 ) '' and season seven 's `` Shotgun Wedding '' ( Part 1 ) ( the second part of `` Shotgun Wedding '' concluded on a crossover episode of Laverne and Shirley. ) Louisa Arcola - Delvecchio ( Ellen Travolta ) ( seasons 8 -- 11 ; 5 episodes ) -- Mother of Chachi Arcola and Fonzie 's aunt. She married Al Delvecchio and they moved to Chicago. Gloria ( Linda Purl ) ( season 2 ; 5 episodes ) -- Richie 's occasional girlfriend in season two. Dr. Mickey Malph ( Alan Oppenheimer, Jack Dodson ) ( season 3 & 4, 7 ; 4 episodes ) -- Ralph 's father, an optometrist and, like his son, a self - styled comedian. Briefly separated from his wife Minnie, but apparently resolved issues with her after a talk with Ralph. It was Dr. Malph who convinced Fonzie to wear glasses after he started having vision problems. Raymond `` Spike '' Fonzarelli ( Danny Butch ) ( seasons 2 -- 4 ; 4 episodes ) -- Fonzie 's cousin ( often referred to as his nephew, but Fonzie explains that he could n't be his nephew as Fonzie was an only child ) and his copycat. He went on a date with Joanie in `` Not with My Sister, You Do n't. '' Made fleeting appearances before the introduction of Chachi. The kinship between Spike and Chachi was never explained. Carol `` Pinky '' Tuscadero ( Roz Kelly ) ( season 4 ; 3 episodes ) -- Former girlfriend of Fonzie and a traveling demolition derby driver. Clarence ( Gary Friedkin ) ( season 10 ; 3 episodes ) -- A cook at Arnold 's who is referred to several times throughout the show, but never actually seen until the episode `` A Woman Not Under the Influence ''. There, it is revealed that Clarence is a little person. Clarence seems to have a good relationship with Al, but also frequently upsets him while goofing off in the kitchen. Bill `` Sticks '' Downey ( John - Anthony Bailey ) ( season 3 ; 2 episodes ) -- Friend of Fonzie, Richie, Potsie and Ralph and drummer for their band, hence his nickname `` Sticks '', though he claimed he got the nickname because he was skinny. Mitsumo `` Arnold '' Takahashi ( Noriyuki `` Pat '' Morita ) ( seasons 3 10 - 11 : 26 episodes ) depicted the owner of Arnold 's Drive - In for season three ( 1975 -- 76 ). He stated that he obtained the moniker when he purchased Arnold 's restaurant and people thought it was named after him, explaining that it was too costly to buy enough letter signs needed to rename it `` Takahashi ''. He moonlighted as a martial arts instructor, teaching self - defense classes at the drive - in after hours. Morita also played `` Arnold '' as a guest star in 1977 and 1979 before returning as a recurring character after Al Molinaro departed in 1982. Grandma Nussbaum ( Frances Bay ) ( seasons 9, 10 & 11 : 3 episodes ) -- Chachi Arcola and Fonzie 's Grandmother. Notable guest stars Henry `` Hank '' Aaron, the Milwaukee Braves home run king, appeared in season seven, episode nine Frankie Avalon appeared as himself ( in season 9 ), singing his signature song `` Venus '' to a swooning Jenny Piccalo at the Leopard Lodge 's annual `` Poo Bah Doodah '' musical Dr. Joyce Brothers ( season 5, episode 19 ) appears as herself, trying to help Fonzie 's dog out of a depression Julie Brown made her television debut in the episode `` Ahhh Wilderness '' ( season 7 ) as one of three girls who went camping with Richie, Fonzie et al. Morgan Fairchild appears in season five, episode ten as a snooty rich socialite who tries to humiliate Fonzie Herbie Faye appeared as `` Pop '' in the 1974 episode `` Knock Around the Block '' Lorne Greene made a brief walk - on cameo during the season five premiere, which took place in Hollywood Tom Hanks appeared in an episode as a character seeking revenge on Fonzie for pushing him off a swing when the two of them were in the 3rd grade ; the confrontation occurs just as Fonzie was about to be given a community leader award John Hart ( TV 's The Lone Ranger in 1952 ) appeared in season 9, episode 17 where Fonzie meets his childhood idol ( Hart 's last acting job ) Christopher Knight ( Peter Brady on ABC 's The Brady Bunch ) played Joanie 's boyfriend on the season five episode `` Be My Valentine '' Cheryl Ladd appeared in `` Wish Upon a Star '' ( season 2 ), playing the part of a Hollywood starlet Richie wins a date with Michael McKean and David L. Lander, of Laverne & Shirley, portrayed their `` Lenny '' and `` Squiggy '' characters in the season - six episode `` Fonzie 's Funeral '' ( Part 2 ) Eddie Mekka, also from Laverne & Shirley, portrayed his `` Carmine '' character in the season four 's `` Joanie 's Weird Boyfriend '' and the season six 's `` Fonzie 's Funeral '' ( Part 2 ) Maureen McCormick ( Marcia Brady on The Brady Bunch ) was `` Hildie '' in season 2, episode 16 James Millhollin, a character actor, made the last television appearance of his career as Mr. Rudi in the 1979 episode `` Potsie Quits School '' James Randi ( `` The Amazing Randi '' ) appeared as himself in the episode `` The Magic Show '' ( season 6 ) Buffalo Bob Smith and Bob Brunner as Clarabell the Clown appeared in the episode `` The Howdy Doody Show '' ( season 2 ) ; the characters come to town looking for Howdy Doody look - alikes Craig Stevens, the star of detective show Peter Gunn played Ashley Pfister 's father in `` Hello Pfisters '' ( season 10 ) Danny Thomas appeared in the episode `` Grandpa 's Visit '' ( season 5 ) as Sean Cunningham, Howard 's father. Charlene Tilton appeared in the episode `` They Shoot Fonzies, Do n't They ? '' ( season 4 ) as Jill Higgins, who challenges Fonzie and Joanie at a dance marathon until Fonzie might have to get a crewcut. Robin Williams appeared in two episodes as Mork from Ork ; in season five 's `` My Favorite Orkan '', Mork wants to take Richie back to Ork with him to study earthlings, which led to the spin - off Mork & Mindy ; season six 's `` Mork Returns '' aired during the height of the popularity of Mork and Mindy Lyle Waggoner appeared in the episode `` Dreams Can Come True '' ( season 8 ) as Bobby Burns, host of the titular game show on which Marion appears as a contestant, and again in the episode `` Like Mother, Like Daughter '' ( season 11 ) as Frederick Hamilton, Marion 's former college boyfriend. Episodes Main article : List of Happy Days episodes Season Episodes Originally aired Nielsen ratings First aired Last aired Rank Rating 16 January 15, 1974 ( 1974 - 01 - 15 ) May 7, 1974 ( 1974 - 05 - 07 ) 16 21.5 23 September 10, 1974 ( 1974 - 09 - 10 ) May 6, 1975 ( 1975 - 05 - 06 ) N / A N / A 24 September 9, 1975 ( 1975 - 09 - 09 ) March 2, 1976 ( 1976 - 03 - 02 ) 11 23.9 25 September 21, 1976 ( 1976 - 09 - 21 ) March 29, 1977 ( 1977 - 03 - 29 ) 31.5 5 27 September 13, 1977 ( 1977 - 09 - 13 ) May 30, 1978 ( 1978 - 05 - 30 ) 31.4 6 27 September 5, 1978 ( 1978 - 09 - 05 ) May 15, 1979 ( 1979 - 05 - 15 ) 28.6 ( Tied with Mork & Mindy ) 7 25 September 11, 1979 ( 1979 - 09 - 11 ) May 6, 1980 ( 1980 - 05 - 06 ) 17 21.7 8 22 November 11, 1980 ( 1980 - 11 - 11 ) May 26, 1981 ( 1981 - 05 - 26 ) 15 20.8 ( Tied with Too Close for Comfort ) 9 22 October 6, 1981 ( 1981 - 10 - 06 ) March 23, 1982 ( 1982 - 03 - 23 ) 18 20.6 10 22 September 28, 1982 ( 1982 - 09 - 28 ) March 22, 1983 ( 1983 - 03 - 22 ) 28 17.4 ( Tied with Little House : A New Beginning ) 11 22 September 27, 1983 ( 1983 - 09 - 27 ) September 24, 1984 ( 1984 - 09 - 24 ) N / A N / A Production This section needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. ( March 2014 ) Happy Days originated during a time of 1950s nostalgic interest as evident in 1970s film, television, and music. In late winter of 1971, Michael Eisner was snowed in at Newark airport where he bumped into Tom Miller, head of development at Paramount. Eisner has stated that he told Miller, `` Tom, this is ridiculous. We 're wasting our time here. Let 's write a show. '' The script treatment that came out of that did not sell. But in spite of the market research department telling them that the 50 's theme would not work, they decided to redo it, and this was accepted as a pilot. This unsold pilot was filmed in late 1971 and titled New Family in Town, with Harold Gould in the role of Howard Cunningham, Marion Ross as Marion, Ron Howard as Richie, Anson Williams as Potsie, Ric Carrott as Charles `` Chuck '' Cunningham, and Susan Neher as Joanie, Paramount passed on making it into a weekly series, and the pilot was recycled with the title Love and the Television Set ( later retitled Love and the Happy Days for syndication ), for presentation on the television anthology series Love, American Style. Also in 1971, the musical Grease had a successful opening in Chicago, and by the following year became a hit on Broadway. Also in 1972, George Lucas asked to view the pilot to determine if Ron Howard would be suitable to play a teenager in American Graffiti, then in pre-production. Lucas immediately cast Howard in the film, which became one of the top - grossing films of 1973. With the movie 's success generating a renewed interest in the 50 's era, tv show creator Garry Marshall and ABC recast the unsold pilot to turn Happy Days into a series. According to Marshall in an interview, executive producer Tom Miller said while developing the sitcom, `` If we do a TV series that takes place in another era, and when it goes into reruns, then it wo n't look old. '' This made sense to Marshall while on the set of the show. Gould had originally been tapped to reprise the role of Howard Cunningham on the show. However, during a delay before the start of production he found work doing a play abroad and when he was notified the show was ready to begin production, he declined to return because he wanted to honor his commitment. Bosley was then offered the role. Production and scheduling notes Jerry Paris, who played next - door neighbor Jerry Helper on The Dick Van Dyke Show and directed several episodes of that series, directed every episode of Happy Days from season three on, except for three episodes in season three ( `` Jailhouse Rock '', `` Dance Contest '' and `` Arnold 's Wedding '' ). Producer and writer Bob Brunner created Arthur Fonzarelli 's `` Fonzie '' nickname and his iconic comeback phrase, `` Sit on it. '' Until the show went out of production, reruns of the show were syndicated under the title Happy Days Again. Happy Days was produced by Miller - Milkis Productions, a teaming of Thomas L. Miller with former film editor Edward K. Milkis, which became Miller - Milkis - Boyett Productions when Robert L. Boyett joined the company in 1980, and was the first ever show to be produced by the company 's most recent incarnation, Miller - Boyett Productions, which followed Milkis 's resignation from the partnership. It was also produced by Henderson Productions and was one of the popular shows produced in association with Paramount Television. In its 11 seasons on the air, Happy Days is the second - longest running sitcom in ABC 's history ( behind The Adventures of Ozzie and Harriet, which ran 14 seasons, from 1952 to 1966 ), and one of the longest - running primetime programs in the network 's history. It is also unique in that it remained in the Tuesday at 8 : 00 p.m. Eastern Time ( ET ) time slot for the series ' first ten seasons. Tuesdays at 8 p.m. became a signature timeslot for ABC, with Who 's The Boss ? instantly becoming a Top 10 hit when it was moved from Thursdays and staying in that time slot for six seasons, followed by the equally family - friendly sitcom Full House ( another Miller - Boyett co-production ). That sitcom also hit the Top 10 immediately after inheriting the Tuesday at 8 p.m. slot and then stayed there for four seasons. Happy Days also proved to be quite popular in daytime reruns ; they joined the ABC daytime schedule in 1975, airing reruns at 11 : 30 a.m. ET, being moved to 11 a.m. in 1977, paired with Family Feud following at 11 : 30 a.m. It was replaced on the daytime schedule by reruns of its spin - off, Laverne & Shirley, in April 1979. CBS programming head Fred Silverman scheduled the Maude spin - off Good Times directly against Happy Days during their respective second seasons in an attempt to kill the ABC show 's growing popularity. In a way this move backfired on Silverman, as he was named president of ABC in 1975 -- thus forcing him to come up with a way to save the show he tried to kill the year before. After having knocked Happy Days out of the top 20 programs on television his last year at CBS, Silverman had the series at the top of the Nielsen ratings by 1977 ( see below ). Good Times was later cancelled in 1979. Ron Howard later revealed that many of the exterior scenes filmed in Happy Days were actually shot in Munster, Indiana. Production styles The first two seasons of Happy Days ( 1974 -- 75 ) were filmed using a single - camera setup and laugh track. One episode of season two ( `` Fonzie Gets Married '' ) was filmed in front of a studio audience with three cameras as a test run. From the third season on ( 1975 -- 84 ), the show was a three - camera production in front of a live audience ( with a cast member, usually Tom Bosley, announcing in voice - over, `` Happy Days is filmed before a live audience '' at the start of most episodes ), giving these later seasons a markedly different style. A laugh track was still used during post-production to smooth over live reactions. Gary Marshall 's earlier television series The Odd Couple had undergone an identical change in production style after its first season in 1970 -- 71. Sets Richie and Fonzie view his destroyed motorcycle in his living room, 1976. Fonzie 's apartment was over the Cunninghams ' garage The show had two main sets : the Cunningham home and Arnold 's / Al 's Drive - in. In seasons one and two, the Cunningham house was arranged with the front door on the left and the kitchen on the right of screen, in a triangular arrangement. From season three on, the house was rearranged to accommodate multiple cameras and a studio audience. The Cunninghams ' official address is 565 North Clinton Drive, Milwaukee, Wisconsin. The house that served as the exterior of the Cunningham residence is actually located at 565 North Cahuenga Boulevard ( south of Melrose Avenue ) in Los Angeles, several blocks from the Paramount lot on Melrose Avenue. The Milky Way Drive - In, located on Port Washington Road in the North Shore suburb of Glendale, Wisconsin ( now Kopp 's Frozen Custard Stand ), was the inspiration for the original Arnold 's Drive - In ; it has since been demolished. The exterior of Arnold 's was a standing set on the Paramount Studios lot that has since been demolished. This exterior was close to Stage 19, where the rest of the show 's sets were located. The set of the diner in the first season was a room with the same vague details of the later set, such as the paneling, and the college pennants. When the show changed to a studio production in 1975, the set was widened and the entrance was hidden, but allowed an upstage, central entrance for cast members. The barely - seen kitchen was also upstaged and seen only through a pass - through window. The diner had orange booths, downstage center for closeup conversation, as well as camera left. There were two restroom doors camera right, labeled `` Guys '' and `` Dolls ''. A 1953 Seeburg Model G jukebox ( with replaced metal pilasters from Wico Corp. ) was positioned camera right, and an anachronistic `` Nip - It '' pinball machine ( actually produced in 1972 ) was positioned far camera right. Potsie, Richie, Fonzie, and Ralph Malph at Arnold 's College pennants adorned the walls, including Purdue and University of Wisconsin -- Milwaukee, along with a blue and white sign reading `` Jefferson High School ''. Milwaukee 's Washington High School provided the inspiration for the exteriors of the fictional Jefferson. In a two - part episode from the seventh season, the original Arnold 's Drive - In was written out of the series as being destroyed by fire ( see List of Happy Days episodes, episodes 159 and 160 ). In the last seasons that covered the 60s timeline, a new Arnold 's Drive - In set ( to portray the new Arnold 's that replaced the original Arnold 's destroyed by the fire ) emerged in a 60s decor with wood paneling and stained glass. In 2004, two decades after the first set was destroyed, the Happy Days 30th Anniversary Reunion requested that the reunion take place in Arnold 's. The set was rebuilt by production designer James Yarnell based on the original floor plan. The reunion special was taped at CBS Television City 's Bob Barker Studio in September 2004. Theme music Main article : Happy Days ( TV theme ) Season one used a newly recorded version of `` Rock Around the Clock '' by Bill Haley & His Comets ( recorded in the fall of 1973 ) as the opening theme song. This recording was not commercially released at the time, although the original 1954 recording returned to the American Billboard charts in 1974 as a result of the song 's use on the show. The `` Happy Days '' recording had its first commercial release in 2005 by the German label Hydra Records. ( When Happy Days entered syndication in 1979, the series was retitled Happy Days Again and used an edited version of the 1954 recording instead of the 1973 version ). In some prints intended for reruns and overseas broadcasts, the original `` Rock Around the Clock '' opening theme is replaced by the more standard `` Happy Days '' theme. The show 's closing theme song in seasons one and two was a fragment from `` Happy Days '' ( although in a different recording with different lyrics to that which would become the standard version ), whose music was composed by Charles Fox and whose lyrics were written by Norman Gimbel. According to SAG, this version was performed by Jimmy Haas on lead vocals, Ron Hicklin of the Ron Hicklin Singers, Stan Farber, Jerry Whitman, and Gary Garrett on backing vocals, and studio musicians. From seasons three to ten inclusive, a longer version of `` Happy Days '' replaced `` Rock Around the Clock '' at the beginning of the show. Released as a single in 1976 by Pratt & McClain, `` Happy Days '' cracked the Top 5. The show itself finished the 1976 -- 77 television season at # 1, ending the five - year Nielsen reign of All in the Family. On the Season 2 DVD set release & later re releases of the Season 1 DVD set, the song `` Rock Around the Clock '' was replaced with a reconstructed version of `` Happy Days '' because of music rights issues. For the show 's 11th and final season ( 1983 -- 84 ), the theme was rerecorded in a more modern style. It featured Bobby Arvon on lead vocals, with several back - up vocalists. To accompany this new version, new opening credits were filmed, and the flashing Happy Days logo was reanimated to create an overall `` new '' feel which incorporated 1980s sensibilities with 1950s nostalgia ( although by this time the show was set in 1965 ). `` Jumping the shark '' Main article : Jumping the shark The idiom `` jumping the shark '' describes a point in a series where it resorts to outlandish or preposterous plot devices to maintain or regain good ratings. Specifically, the term arose from the season five episode `` Hollywood ( Part 3 ) '' that first aired on September 20, 1977, in which a water - skiing Fonzie ( clad in swim trunks and signature leather jacket ) jumps over a confined shark. Despite the decline in ratings, Happy Days continued for several years until its cancellation in 1984. The program never received an Emmy nomination for writing during its entire run ; comedy writing Emmy nominations during Happy Days broadcast history were routinely awarded to the writers of such shows as M * A * S * H, The Mary Tyler Moore Show, and All in the Family. Syndication This section does not cite any sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and removed. ( March 2014 ) Happy Days has been syndicated by many networks. It aired in the United States on TBS from 1989 to 1995, Nick at Nite from 1995 to 2000 ( and again in 2002 -- 03 ), Odyssey Network / Hallmark Channel from 1999 to 2002 ( and again from January to April 2013 ), TV Land from 2002 to 2007, WGN America from 2002 until 2008, and FamilyNet from 2009 to 2010, INSP from 2012 to 2013, The Hub Network from 2010 to 2014. It currently airs reruns on MeTV. In the United Kingdom reruns aired on Five USA and on Channel 4 between the early 1990s and the early 2000s. Original - run episodes in the 1970s and 1980s were shown on various regions of the ITV network usually on a weekday afternoon at 17 : 15. It is currently ( 2015 -- 16 ) being shown on the True Entertainment channel. When reruns first went into syndication on local stations while the series was still producing new episodes, the reruns were re-titled Happy Days Again. The series went into off - network syndication in fall 1979, just as season seven began on ABC. There are also some episodes still aired with the Happy Days Again title. Merchandising revenue lawsuit On April 19, 2011, five Happy Days co-stars ; Erin Moran, Don Most, Marion Ross, Anson Williams and the estate of Tom Bosley, who died in 2010, filed a $10 million breach - of - contract lawsuit against CBS, which owns the show, claiming they had not been paid for merchandising revenues owed under their contracts. The cast members claimed they had not received revenues from show - related items, including comic books, T - shirts, scrapbooks, trading cards, games, lunch boxes, dolls, toy cars, magnets, greeting cards and DVDs where their images appear on the box covers. Under their contracts, they were supposed to be paid 5 % of the net proceeds of merchandising if their sole image were used, and half that amount if they were in a group. CBS said it owed the actors $8,500 and $9,000 each, most of it from slot machine revenues, but the group said they were owed millions. The lawsuit was initiated after Ross was informed by a friend playing slots at a casino of a `` Happy Days '' machine on which players win the jackpot when five Marion Rosses are rolled. In October 2011, a judge rejected the group 's fraud claim, which meant they could not receive millions of dollars in potential damages. On June 5, 2012, a judge denied a motion filed by CBS to have the case thrown out, which meant it would go to trial on July 17 if the matter was not settled by then. In July 2012, the actors settled their lawsuit with CBS. Each received a payment of $65,000 and a promise by CBS to continue honoring the terms of their contracts. Home media Paramount Home Entertainment and CBS DVD have released the first six seasons of Happy Days on DVD in Region 1, as of December 2, 2014. For the second season, CBS features music replacements due to copyright issues, including the theme song `` Rock Around the Clock ''. ( The Complete First Season retains the original opening, as it was released before CBS was involved ). Each DVD release after season 2 has contained the original music. ( except for seasons 5 and 6 ) The Sixth Season was released on December 2, 2014. As of June 2016, no more seasons have been planned for release. Seasons 1 to 4 have also been released on DVD in the UK and in regions 2 and 4. DVD name No. of episodes Release dates Region 1 Region 2 Region 4 The Complete First Season 16 August 17, 2004 August 27, 2007 September 19, 2007 The Second Season 23 April 17, 2007 November 12, 2007 March 6, 2008 The Third Season 24 November 27, 2007 April 7, 2008 September 4, 2008 The Fourth Season 25 December 9, 2008 January 9, 2011 February 5, 2009 The Fifth Season 26 May 20, 2014 The Sixth Season 27 December 2, 2014 Spin - offs Happy Days, itself a spin - off from Love, American Style, resulted in seven different spin - off series, including two that were animated : Laverne & Shirley, Blansky 's Beauties, Mork & Mindy, Out of the Blue, Joanie Loves Chachi, The Fonz and the Happy Days Gang ( animated ) and Laverne & Shirley with Special Guest Star the Fonz ( animated ). The most successful of these spin - offs, Laverne & Shirley ( starring Penny Marshall and Cindy Williams, respectively ), also took place in early / mid-1960s Milwaukee. As Shotz Brewery workers, modeled after the Miller, Schlitz, and Pabst Breweries once located in Milwaukee, Laverne and Shirley find themselves in adventures with The Fonz, Lenny and Squiggy and even the Cunninghams also living in the midwestern city. The two starring characters eventually moved to Los Angeles in the show 's later years. Penny Marshall is the sister of producer Garry Marshall. Happy Days and Laverne & Shirley had a crossover episode, `` Shotgun Wedding '', in which Richie and Fonzie get into trouble with a farmer for courting his daughters and Laverne and Shirley try to help them. Part one is the season seven premiere of Happy Days and part two is the season five premiere of Laverne & Shirley. Robin Williams made his first appearance as `` Mork '' on Happy Days. In his own sitcom, Mork & Mindy, his character of Mork, the alien from the planet Ork, landed in 1970s Boulder, Colorado, to study humans and took up residence with Pam Dawber 's character of Mindy McConnell. Originally, Mork 's appearance was explained as a dream of Richie 's, but after the spin - off was established, a new ending was tagged on to the repeat of the Happy Days episode explaining that Mork would return to Earth in 1978. Joanie Loves Chachi was a short - lived show about Richie 's younger sister Joanie and Fonzie 's younger cousin Chachi 's relationship during their years as musicians in Chicago. While commonly believed that the show was canceled due to low ratings, the program finished in the Top 20 its first season, but ABC determined that the show was losing too much of its lead - in, suggesting low appeal if the show were moved ( a suggestion that came to be realized, as the show 's ratings dropped dramatically after a move to another time slot in its second season ). This type of cancellation seemed strange in the early 1980s, but soon became a commonplace part of TV audience research. Out of the Blue is a spin - off of Happy Days, though a scheduling error had the series airing prior to the main character 's introduction on Happy Days. Blansky 's Beauties ( 1977 ) starred Nancy Walker as former Las Vegas showgirl Nancy Blansky. One week before the show 's premiere, the Blansky character appeared on Happy Days as a cousin of Howard Cunningham. Scott Baio and Lynda Goodfriend co-starred before joining Happy Days the following fall, and Pat Morita reprised his role of Arnold. Similarly, Eddie Mekka of Laverne & Shirley played the cousin of his Carmine character, while pulling double duty as a regular in both shows. Spinoff pilots that did not succeed include `` The Ralph and Potsie Show '' as well as `` The Pinky Tuscadero Show ''. Books A series of novels based on characters and dialog of the series was written by William Johnston and published by Tempo Books in the 1970s. Animation There are two animated series. Both were produced by Hanna - Barbera Productions in association with Paramount Television ( now known as CBS Television Distribution ). The Fonz and the Happy Days Gang ran from 1980 to 1982. There are also animated spin - offs of Laverne & Shirley ( Laverne & Shirley in the Army ) and Mork and Mindy ( centering on a young Mork and Mindy in high school ). The following season, they were connected together as The Mork & Mindy / Laverne & Shirley / Fonz Hour ( 1982 ). Musicals In the late 1990s, a touring arena show called Happy Days, The Arena Spectacular toured Australia 's major cities. The story featured a property developer, and former girlfriend of Fonzie called Miss Frost ( Rebecca Gibney ) wanting to buy the diner and redevelop it. It starred Craig McLachlan as Fonzie, Max Gillies and Wendy Hughes as Mr. and Mrs. Cunningham, Doug Parkinson as Al and Jo Beth Taylor as Richie 's love interest Laura. Tom Bosley presented an introduction before each performance live on stage, and pop group Human Nature played a 1950s - style rock group. Another stage show, Happy Days : A New Musical began touring in 2008. Reunions There have been two reunion shows which aired on ABC : the first was The Happy Days Reunion Special, originally aired in March 1992, followed by a second special in 2004 to commemorate the program 's 30th anniversary. Both were set up in interview / clip format. See also Television in the United States portal Fonz ( video game ) References ^ Jump up to : `` Happy Days Actor Tom Bosley Dies ''. Baltimore Sun. Archived from the original on 2010 - 10 - 22. Retrieved 2010 - 10 - 19. ^ Jump up to : VanDerWerff, Todd ( 2012 - 08 - 27 ). `` Happy Days became one of the biggest hits on TV by selling its soul ''. avclub.com. A.V. Club. Archived from the original on 2016 - 08 - 09. Retrieved 2017 - 06 - 12. Jump up ^ Brooks, Tim ; Marsh, Earle ( 2007 ). The Complete Directory to Prime Time Network and Cable TV Shows 1946 -- Present ( 9th ed. ). New York : Ballantine Books. pp. 580 -- 582. ISBN 9780307483201. Jump up ^ Crupi, Anthony ( May 2017 ). `` Happy Days for broadcasters * * as long as they 're selling sports ''. adage.com. Advertising Age. Archived from the original on 2017 - 05 - 25. Retrieved 2017 - 06 - 12. Jump up ^ Haithman, Diane ( 1991 - 01 - 04 ). `` Is Uncool Urkel the ' 90s Answer to the Fonz ? ''. The Los Angeles Times. Retrieved 2010 - 11 - 07. Jump up ^ `` Blansky 's Beauties ''. TV.com. Retrieved 27 April 2012. Jump up ^ `` How Now, Mr. Fonzarelli ? ''. People Magazine. Retrieved 2010 - 10 - 20. Jump up ^ `` Happy Days Episode Guide 1981 Season 8 - R.C. and L.B. Forever, Episode 19 ''. tvguide.com. Retrieved November 8, 2012. Jump up ^ `` Happy Days Episodes - Happy Days Full Episode Guides from Season 11 on ABC ''. tvguide.com. Retrieved November 8, 2012. Jump up ^ King, Susan ( October 7, 2009 ). `` Marion Ross on ' Happy Days ' and today ''. The Los Angeles Times. Retrieved 2010 - 10 - 19. Jump up ^ `` Happy Days Episode Guide 1977 Season 4 - Marion Rebels ''. tvguide.com. Retrieved November 8, 2012. Jump up ^ `` Happy Days Episodes - Happy Days Full Episode Guides from Season 10 on ABC ''. tvguide.com. Retrieved November 8, 2012. Jump up ^ `` Happy Days Episode - Happy Days Full Episode Guides from Season 10 on ABC ''. tvguide.com. Retrieved November 8, 2012. Jump up ^ `` Happy Days Episode Guide 1983 Season 10 - Turn Around... and You 're Home ''. tvguide.com. Retrieved November 8, 2012. ^ Jump up to : `` Bob Brunner, ' Happy Days ' writer, dies ''. Variety. 2012 - 11 - 08. Retrieved 2012 - 11 - 27. ^ Jump up to : `` Bob Brunner, ' Happy Days ' writer and producer, dies aged 78 ''. Digital Spy. 2012 - 11 - 07. Retrieved 2012 - 11 - 27. ^ Jump up to : Barnes, Mike ( 2012 - 11 - 07 ). `` ' Happy Days ' Writer - Producer Bob Brunner Dies at 78 ''. The Hollywood Reporter. Retrieved 2012 - 11 - 27. Jump up ^ `` Happy Days Episodes Guide 1983 Season 11 - Vocational Education, Episode 7 ''. tvguide.com. Retrieved November 8, 2012. Jump up ^ Abramson, Dan ( 17 June 2010 ). `` The 13 Most Ridiculous Sitcom Mysteries Of All Time ( PHOTOS ) ''. huffingtonpost.com. Jump up ^ `` Meet `` Chuck, '' the lost brother from `` Happy Days '' ``. Jump up ^ `` Happy Days Episode Guide 1978 Season 6 -- The Magic Show, Episode 13 ''. TVGuide.com. Retrieved 2014 - 06 - 04. Jump up ^ Brooks, Tim ; Marsh, Earle ( 2007 ). The Complete Directory to Prime Time Network and Cable TV Shows 1946 - Present ( Ninth Edition ). Ballantine Books. p. 1687 - 1690. ISBN 978 - 0 - 345 - 49773 - 4. Jump up ^ Michael Eisner on the development of `` Happy Days '' with EmmyTvLegends.org ( posted to YouTube on Nov8, 2011 ) Note : Eisner states that snowstorm happened when his son was three months old. Breck Eisner was born on December 24, 1970, so this means that the first treatment was written in late winter of 1970 ( ~ March or April ). Jump up ^ Charles Fox discusses writing the Happy Days theme with EmmyTvLegends.org ( posted to YouTube on Jun 16, 2015 ) Jump up ^ Garry Marshall discusses creating Happy Days with EmmyTvLegends.org ( posted to YouTube on Jul 13, 2012 ) Jump up ^ McLellan, Dennis ( September 14, 2010 ). `` Harold Gould dies at 86 ; veteran character actor ''. Los Angeles Times. Jump up ^ `` Happy Days Season 3 Episode Guide ''. TV.com. Retrieved 2010 - 06 - 10. Jump up ^ Wilcox 's Soaps & More TV Character Address and Trivia Book ( 2004 ) Jump up ^ `` Shows ''. CBS Television City. 1954 - 09 - 07. Retrieved 2014 - 06 - 04. Jump up ^ `` Jumping the Shark ? ''. BBC Magazine. December 19, 2009. Retrieved 2010 - 10 - 20. Jump up ^ `` Television Academy ''. emmys.com. Jump up ^ Dobuzinskis, Alex ( April 20, 2011 ). `` ' Happy Days ' actors sue over merchandising revenue ''. Reuters. Jump up ^ Zamost, Scott ( April 20, 2011 ). `` ' Happy Days ' actors claim fraud, money owed for merchandising ''. CNNMoney. Jump up ^ Gardner, Eriq ( June 5, 2012 ). `` ' Happy Days ' Actors Win Key Ruling in CBS Lawsuit ''. The Hollywood Reporter. Jump up ^ Scott, Zamost ( June 5, 2012 ). `` ' Happy Days ' cast members ' lawsuit heading for trial ''. CNN. Jump up ^ Daley, Sean ( August 6, 2012 ). `` Chachi done with broke Joanie ''. New York Post. Jump up ^ Zamost, Scott ( July 7, 2012 ). `` ' Happy Days ' actors settle lawsuit with CBS ''. CNN. Jump up ^ `` Happy Days DVD news : Box Art for Happy Days -- The 5th Season ''. TVShowsOnDVD.com. 2014 - 01 - 29. Retrieved 2014 - 06 - 04. Jump up ^ `` Happy Days : Season 5 ''. DVD Talk. Retrieved 2017 - 04 - 04. Jump up ^ `` Happy Days DVD news : Announcement for Happy Days -- The 6th Season -- TVShowsOnDVD.com ''. tvshowsondvd.com. Jump up ^ Charles Fox interview with EmmyTvLegends.org ( posted to YouTube on Jun 16, 2015 ) Jump up ^ `` '' Happy Days '' ( 1974 ) ``. Movie connections. Imdb.com. Retrieved 2010 - 06 - 10. Jump up ^ `` Show Gives Fonz Some Happy Days ''. The Sun Sentinel. Retrieved 2010 - 11 - 07. Jump up ^ `` Happy Days : The Musical ''. nytheatre.com. Archived from the original on 2008 - 11 - 02. Jump up ^ Ng, David ( November 10, 2008 ). `` ' Happy Days ' is here again ''. The Los Angeles Times. Retrieved 2010 - 08 - 28. External links Wikiquote has quotations related to : Happy Days Wikimedia Commons has media related to Happy Days. Happy Days on IMDb Happy Days at TV.com Happy Days at Encyclopedia of Television Happy Days - related interview videos at the Archive of American Television results Happy Days Episodes Season 1 Season 2 Season 3 Season 4 Season 5 `` My Cousin the Cheat '' `` My Favorite Orkan '' Season 6 Season 7 Season 8 Season 9 Season 10 Season 11 Characters Richard `` Richie '' Cunningham Arthur `` Fonzie '' Fonzarelli Ralph Malph Warren `` Potsie '' Weber Joanie Cunningham Charles `` Chachi '' Arcola Al Delvecchio Howard Cunningham Marion Cunningham Lori Beth Allen Roger Phillips Spin - offs Laverne & Shirley Blansky 's Beauties Mork & Mindy Out of the Blue Joanie Loves Chachi The Fonz and the Happy Days Gang Laverne & Shirley in the Army Mork & Mindy / Laverne & Shirley / Fonz Hour Related Theme from Happy Days Happy Days ( musical ) Jumping the shark `` Buddy Holly '' ( song ) Fonz ( video game ) Bronze Fonz ( sculpture ) Love, American Style Miller - Boyett Productions Miller - Milkis Productions TV series Petrocelli ( 1974 -- 76 ) Happy Days ( 1974 -- 84 ) Laverne & Shirley ( 1976 -- 83 ) Blansky 's Beauties ( 1977 ) Mork & Mindy ( 1978 -- 82 ) Makin ' It ( 1979 ) Out of the Blue ( 1979 ) $ weepstake $ ( 1979 ) Angie ( 1979 -- 80 ) Films The Heist ( 1972 ) The Weekend Nun ( 1972 ) Silver Streak ( 1976 ) Walkin ' Walter ( 1977 ) Foul Play ( 1978 ) Miller - Milkis - Boyett Productions TV series Goodtime Girls ( 1980 ) Bosom Buddies ( 1980 -- 82 ) Foul Play ( 1981 ) Joanie Loves Chachi ( 1982 -- 83 ) Films The Best Little Whorehouse in Texas ( 1982 ) Miller - Boyett Productions The Hogan Family ( 1986 -- 91 ) Perfect Strangers ( 1986 -- 93 ) Full House ( 1987 -- 95 ) Family Matters ( 1989 -- 98 ) The Family Man ( 1990 -- 91 ) Going Places ( 1990 -- 91 ) Step by Step ( 1991 -- 98 ) Getting By ( 1993 -- 94 ) On Our Own ( 1994 -- 95 ) Fuller House ( 2016 -- present ) Miller - Boyett - Warren Productions Meego ( 1997 ) Two of a Kind ( 1998 -- 99 ) Robert L. Boyett Productions Partners ( 2014 ) See also Charles Fox Jesse Frederick Bickley - Warren Productions Paramount Television CBS Paramount Television CBS Television Studios Lorimar Television Warner Bros. Television This series began being produced under the Miller - Milkis - Boyett banner beginning with the 1980 -- 81 television season. Nielsen Media Research top - rated United States network television show 1950s 50 -- 51 : Texaco Star Theater 51 -- 52 : Arthur Godfrey 's Talent Scouts 52 -- 53, 53 -- 54, 54 -- 55 : I Love Lucy 55 -- 56 : The $64,000 Question 56 -- 57 : I Love Lucy 57 -- 58, 58 -- 59, 59 -- 60 : Gunsmoke 1960s 60 -- 61 : Gunsmoke 61 -- 62 : Wagon Train 62 -- 63, 63 -- 64 : The Beverly Hillbillies ( S1, S2 ) 64 -- 65, 65 -- 66, 66 -- 67 : Bonanza 67 -- 68 : The Andy Griffith Show ( S8 ) 68 -- 69, 69 -- 70 : Rowan & Martin 's Laugh - In 1970s 70 -- 71 : Marcus Welby, M.D. 71 -- 72, 72 -- 73, 73 -- 74, 74 -- 75, 75 -- 76 : All in the Family ( S2, S3, S4, S5, S6 ) 76 -- 77 : Happy Days ( S4 ) 77 -- 78, 78 -- 79 : Laverne & Shirley ( S3, S4 ) 79 -- 80 : 60 Minutes 1980s 80 -- 81, 81 -- 82 : Dallas ( S4, S5 ) 82 -- 83 : 60 Minutes 83 -- 84 : Dallas ( S7 ) 84 -- 85 : Dynasty 85 -- 86, 86 -- 87, 87 -- 88, 88 -- 89 : The Cosby Show ( S2, S3, S4, S5 ) 89 -- 90 : Roseanne ( S2 ) / The Cosby Show ( S6 ) 1990s 90 -- 91 : Cheers ( S9 ) 91 -- 92, 92 -- 93, 93 -- 94 : 60 Minutes 94 -- 95 : Seinfeld ( S6 ) 95 -- 96, 96 -- 97 : ER ( S2, S3 ) 97 -- 98 : Seinfeld ( S9 ) 98 -- 99 : ER ( S5 ) 99 -- 2000 : Who Wants to Be a Millionaire 2000s 00 -- 01 : Survivor ( S2 - AO ) 01 -- 02 : Friends ( S8 ) 02 -- 03, 03 -- 04, 04 -- 05, : CSI : Crime Scene Investigation ( S3, S4, S5 ) 05 -- 06, 06 -- 07, 07 -- 08, 08 -- 09, 09 -- 10 : American Idol ( S5, S6, S7, S8, S9 ) 2010s 10 -- 11 : American Idol ( S10 ) 11 - 12 : NBC Sunday Night Football 12 - 13 : NCIS ( S10 ) 13 - 14, 14 - 15, 15 - 16, 16 -- 17 : NBC Sunday Night Football Suzi Quatro Studio albums Suzi Quatro Quatro Your Mamma Wo n't Like Me Aggro - Phobia If You Knew Suzi... Suzi... and Other Four Letter Words Rock Hard Main Attraction Annie Get Your Gun -- 1986 London Cast Oh Suzi Q. What Goes Around -- Greatest & Latest Unreleased Emotion Free the Butterfly Back to the Drive In the Spotlight Singles `` Rolling Stone '' `` Can the Can '' `` 48 Crash '' `` Daytona Demon '' `` All Shook Up '' `` Devil Gate Drive '' `` Make Me Smile ( Come Up and See Me ) '' `` Stumblin ' In '' `` Glad All Over '' `` Heart of Stone '' `` Tonight I Could Fall in Love '' `` I Got Lost in His Arms '' Related articles Rockin ' with Suzi Q The Pleasure Seekers Ferry Aid Portals Access related topics 1970s portal television portal Find out more on Wikipedia 's Sister projects Media from Commons Retrieved from `` https://en.wikipedia.org/w/index.php?title=Happy_Days&oldid=824896185 '' Categories : Happy Days 1974 American television series debuts 1984 American television series endings 1970s American sitcoms 1980s American sitcoms American Broadcasting Company network shows American television spin - offs Culture of Milwaukee English - language television programs Nielsen ratings winners Television programs adapted into plays Television programs adapted into novels Television series by CBS Television Studios Television series set in the 1950s Television series set in the 1960s Television shows set in Wisconsin Hidden categories : Articles needing additional references from February 2016 All articles needing additional references All articles lacking reliable references Articles lacking reliable references from March 2013 Articles needing additional references from March 2014 Articles using Template : EmmyTVLegends title Talk Contents About Wikipedia Wikiquote Čeština Deutsch Español Euskara Français 한국어 Italiano עברית Lumbaart Magyar Bahasa Melayu Nederlands 日本 語 Norsk Português Română Русский Simple English Srpskohrvatski / српскохрватски Suomi Svenska Edit links This page was last edited on 10 February 2018, at 05 : 16. Text is available under the Creative Commons Attribution - ShareAlike License ; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia ® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. About Wikipedia

Question: how many seasons of happy days are on dvd
Answer: six