Question: Comedian Frank Gorshin was a member of The Kopykats, a group of comedians on which television variety show in 1972?

full_context: Document 1: Frank Gorshin: Frank John Gorshin, Jr. (April 5, 1933 – May 17, 2005) was an American character actor, impressionist, and comedian. He was perhaps best known as an impressionist, with many guest appearances on "The Ed Sullivan Show" and "Tonight Starring Steve Allen". His most famous acting role was as the Riddler on the live-action television series "Batman".
Document 2: The Lucy–Desi Comedy Hour: The Lucy–Desi Comedy Hour is a collection of thirteen black-and-white one-hour specials airing occasionally from 1957 to 1960 (as opposed to a thirty-minute regular series). The first five were shown as specials during the 1957–58 television season. The remaining eight were originally shown as part of "Westinghouse Desilu Playhouse". Its original network title was The Ford Lucille Ball-Desi Arnaz Show for the first season, and The Westinghouse Desilu Playhouse Presents The Lucille Ball–Desi Arnaz Show for the following seasons. The successor to the classic comedy, "I Love Lucy", the programs featured the same cast members: Lucille Ball, Desi Arnaz, Vivian Vance, William Frawley, and Little Ricky (billed as Richard Keith in his post-"Lucy–Desi" acting assignments). The production schedule avoided the grind of a regular weekly series.
Document 3: Arnold John Flass: Detective Arnold John Flass is a fictional character in the "Batman" universe, created by Frank Miller. Although he is a minor character, Flass plays a pivotal role in the Dark Knight's modern origin and, as such, was adapted into the film "Batman Begins" and the television series "Gotham".
Document 4: Oswald Cobblepot (Gotham): Oswald Cobblepot, known as The Penguin, is a fictional character who appears on the Fox TV series Gotham. He is portrayed by American actor Robin Lord Taylor and is based on the character of the same name, created by Bob Kane and Bill Finger, that appears as one of Batman's greatest foes. He has been considered the show's breakout character.
Document 5: Cannon and Ball's Casino: Cannon and Ball's Casino (also known as "Casino") was a short-lived variety programme hosted by the veteran comedy team of Tommy Cannon and Bobby Ball. It was described as part comedy-show, part game-show and aired on Saturday evening at 6.10 pm. The guests were entertainers such as Mike Osman, Gilbert O'Sullivan, Roxette and Big Country.
Document 6: The Comedy &amp; Magic Club: The Comedy & Magic Club is located in Hermosa Beach, California. The club's beachside location has long made it a favorite destination for comedians and audience members alike. Many of the top comics in the industry have and continue to call this their home club. Gabriel Iglesias, Ian Bagg, Cristela Alonzo, Daniel Tosh, Arsenio Hall, and Jay Leno, are all performers who continue to appear regularly. Jay Leno holds a weekly residency on most Sunday evenings and has done so for many years. The audiences are held in high regard by the comedians who frequent the venue as being some of the best in the country. It is a common practice for comedians preparing for a five minute late night appearance to drop by and put the finishing touches on their performances at the club. In addition to their roster of top-tier comedic talent the club boasts an impressive array of magic and variety performers such as Derek Hughes, Rob Zabrecky, The Passing Zone, Danny Cole, Jon Armstrong, Lindsay Benner, and others. The interior of the club also serves as a museum housing comedy memorabilia from Charlie Chaplin, Lucille Ball, Robin Williams, Jerry Seinfeld, Ray Romano, and more on display. The club is open Tuesday through Sunday and also prides itself on being a fundraising force in the local community.
Document 7: The ABC Comedy Hour: The ABC Comedy Hour was an American television variety series that aired on ABC in 1972. Seven of the 13 episodes featured a guest host and a team of comedy impressionists known as The Kopykats (Rich Little, Frank Gorshin, Joe Baker, Marilyn Michaels, George Kirby, and Fred Travalena, with single appearances by Charlie Callas, Will Jordan, and Peter Goodwright). Guest hosts included Steve Lawrence, Orson Welles, Ed Sullivan, Raymond Burr, Robert Young, Debbie Reynolds and Tony Curtis. The remaining six episodes were variety specials and included two Friars Club roasts and a revival of the musical "Hellzapoppin'" starring Jack Cassidy and Ronnie Schell.
Document 8: The Brady Bunch Hour: The Brady Bunch Hour is an American variety show featuring skits and songs produced by Sid & Marty Krofft Productions in association with Paramount Television that aired on ABC from November 28, 1976 to May 25, 1977.
Document 9: The Danny Kaye Show: The Danny Kaye Show is an American variety show, hosted by the stage and screen star Danny Kaye, which aired on Wednesday nights from September 25, 1963, to June 7, 1967 on the CBS television network. Directed by Robert Scheerer, it premiered in black-and-white switching to color broadcasts in the fall of 1965. At the time, Kaye was at the height of his popularity. He starred in a string of successful 1940s and '50's musical comedy features, made numerous personal appearances at venues such as the London Palladium and his rare selective visits to the small screen were considered major events. With his recent motion pictures considered disappointments, three triumphant early 60s television specials led the way to this series. Prior to his film and television career, Kaye had made a name for himself with his own radio show, also titled "The Danny Kaye Show". He made numerous guest appearances on other comedy and variety radio shows and headlined in several major Broadway musical revues throughout the 1940s.
Document 10: The Killers of Comedy Tour: The Killers of Comedy Tour features cast and regulars from "The Howard Stern Show" such as Reverend Bob Levy, Sal Governale, Richard Christy, Jim Florentine, Yucko the Clown and Shuli performing stand up comedy. On occasion, Beetlejuice, Gary the Conqueror, Bigfoot and The Iron Sheik participate. A recurring joke is Bob Levy eating blue cheese or whipped cream out of a woman's rear end. It also featured up and coming stand up comedians like John Tole & Brad Thacker who toured & hosted the shows.
Document 11: Burt Ward: Burt Ward (born July 6, 1945) is an American actor and activist widely known for his portrayal of Robin, the sidekick of Batman (played by Adam West), in the television series "Batman" (1966–1968), its theatrical feature film and two animated feature films "" (2016) and "Batman vs. Two-Face" (2017).
Document 12: Let That Be Your Last Battlefield: "Let That Be Your Last Battlefield" is the fifteenth episode of the of the original American science fiction television show, "". It was first broadcast January 10, 1969, on NBC and repeated August 12, 1969. It was written by Oliver Crawford, based on a story by Gene L. Coon (writing under his pen name "Lee Cronin") and directed by Jud Taylor. The script evolved from an outline by Barry Trivers for a possible first season episode called "A Portrait in Black and White". The script was accepted for the third season following budget cuts. The episode guest-stars Lou Antonio and Frank Gorshin (the latter best known for his role as The Riddler in the "Batman" live-action television series).
Document 13: Danny Gans: Danny Davies Gans (October 25, 1956 – May 1, 2009) was an American singer, comedian and vocal impressionist.
Document 14: Guy Marks: Guy Marks (31 October 1923 – 28 November 1987) was an American actor, comedian, singer and impressionist. A familiar face on TV sitcoms and variety shows of the 1960s and 1970s, he appeared regularly on The Ed Sullivan Show, The Merv Griffin Show, The Dean Martin Show, The Mike Douglas Show and The Joey Bishop Show. He had a natural gift for mimicry, and his impressions of celebrities such as Humphrey Bogart, Gary Cooper, Boris Karloff and many others were considered among the best. However, he also could imitate a housefly on a slippery oil cloth, neon signs, alligators, driftwood furniture, rubber bands, frozen chickens, frogs, praying mantis and—his favorite—an ostrich, all of which found their way into his act or in characters he played on TV.
Document 15: The Carol Burnett Show: The Carol Burnett Show (also Carol Burnett and Friends in syndication) is an American variety/sketch comedy television show starring Carol Burnett, Harvey Korman, Vicki Lawrence, and Lyle Waggoner. In 1975, frequent guest star Tim Conway became a regular after Waggoner left the series. In 1977, Dick Van Dyke replaced Korman for much of its final season (but he left the show by Thanksgiving, on friendly terms). The show originally ran on CBS from September 11, 1967, to March 29, 1978, for 279 episodes, and again with nine episodes in the fall of 1991. The series originated in CBS Television City's Studio 33, and won 25 primetime Emmy Awards, was ranked number 16 on "TV Guide"'s 50 Greatest TV Shows of All Time in 2002, and in 2007 was listed as one of "Time" magazine's 100 Best TV Shows of All Time.
ground_truth: The ABC Comedy Hour