The Odd Couple, formally titled onscreen Neil Simon's The Odd Couple, is an American television situation comedy broadcast from September 24, 1970, to March 7, 1975, on ABC.
 It stars Tony Randall as Felix Unger and Jack Klugman as Oscar Madison, and was the first of several sitcoms developed by Garry Marshall for Paramount Television.
 The show is based on the play of the same name, which was written by Neil Simon.
 Felix and Oscar are both divorced.
 They share a Manhattan apartment, and their different lifestyles inevitably lead to conflicts and laughs.
John Uhler "Jack" Lemmon III (February 8, 1925 – June 27, 2001) was an American actor and musician.
 Lemmon was an eight time Academy Award nominee, with two wins.
 He starred in over 60 films, such as "Some Like It Hot", "The Apartment", "Mister Roberts" (for which he won the 1955 Academy Award for Best Supporting Actor), "Days of Wine and Roses", "The Great Race", "Irma la Douce", "The Odd Couple" and its sequel 30 years later, "The Odd Couple II", (and other frequent collaborations with "Odd Couple" co-star Walter Matthau), "Save the Tiger" (for which he won the 1973 Academy Award for Best Actor), "The Out-of-Towners", "The China Syndrome", "Missing" (for which he won Best Actor at the 1982 Cannes Film Festival), "Glengarry Glen Ross", "Tuesdays with Morrie", "Grumpy Old Men", and "Grumpier Old Men".
"The Odd Couple" is a television situation comedy broadcast from September 24, 1970 to March 7, 1975 on ABC.
 It starred Jack Klugman as Oscar Madison and Tony Randall as Felix Unger.
 The following is a list of episodes.
The Odd Couple II is the 1998 sequel to 1968's "The Odd Couple".
 Written by Neil Simon (who also produced), the film reunites Jack Lemmon as Felix Ungar and Walter Matthau as Oscar Madison.
 The film was the actors' last together.
 It is also significant among sequels for having one of the longest gaps between the release of the original and a sequel in which all leads return.
A Twist of Lemmon: A Tribute to My Father is a memoir-styled book concerning the life of famed American actor Jack Lemmon, as viewed through the eyes of his son, Christopher Lemmon.
 The book was published in May 2006 by Algonquin Books, and features a foreword by Kevin Spacey, who credits Jack Lemmon with his pursuit of acting.
The Odd Couple is a play by Neil Simon.
 Following its premiere on Broadway in 1965, the characters were revived in a successful 1968 film and 1970s television series, as well as several other derivative works and spin-offs.
 The plot concerns two mismatched roommates: the neat, uptight Felix Ungar and the slovenly, easygoing Oscar Madison.
 Simon adapted the play in 1985 to feature a pair of female roommates (Florence Ungar and Olive Madison) in The Female Odd Couple.
 An updated version of the 1965 show appeared in 2002 with the title Oscar and Felix: A New Look at the Odd Couple.
Walter Matthau ( ; born Walter John Matthow; October 1, 1920 – July 1, 2000) was an American actor and comedian, best known for his role as Oscar Madison in "The Odd Couple" and its sequel 30 years later, "The Odd Couple II", and his frequent collaborations with "Odd Couple" co-star Jack Lemmon, particularly in the '90s with "Grumpy Old Men" and its sequel "Grumpier Old Men".
 He won the Academy Award for Best Supporting Actor for his performance in the 1966 Billy Wilder film "The Fortune Cookie."
 Besides the Oscar, he was the winner of BAFTA, Golden Globe and Tony awards.
The Odd Couple is a 1968 American comedy Technicolor film in Panavision, written by Neil Simon, based on his play of the same name, produced by Howard W. Koch and directed by Gene Saks, and starring Jack Lemmon and Walter Matthau.
 It is the story of two divorced men—neurotic neat-freak Felix Ungar and fun-loving slob Oscar Madison—who decide to live together, even though their personalities clash.
In the setting of his office, Jack Lemmon shares some memories of his childhood and his relationship with his father that led him to develop a certain sense of humour and, ultimately, to become a professional entertainer.
 Lemmon expresses his personal mantra about film acting (“Simple is good”), and discusses some of his most important parts in Some Like it Hot and The Days of Wine and Roses.
 The film also contains original interviews with Walter Matthau and Billy Wilder, and film clips from The Odd Couple (1968), Kotch (1971), Lemmon’s first directorial effort, The Front Page (1974) and the 1976 TV adaptation of The Entertainer (play).
Lou Cutell (born October 6, 1930) is an American movie and television actor.
 He portrayed the proctologist, Dr. Cooperman, in "The Fusilli Jerry" episode of the television series "Seinfeld" and Leo Funkhouser on "Curb Your Enthusiasm".
 Among cult movie fans, he is best known for his portrayal of Dr. Nadir in "Frankenstein Meets the Space Monster", and he can be briefly seen in "Pee-wee's Big Adventure" as Amazing Larry.
 In 1998, he also played a small role in "The Odd Couple II" as Abe, one of Oscar Madison (Walter Matthau)'s card-playing friends in Sarasota, Florida.
 Recently, he was a series regular on the NBC show, "Betty White's Off Their Rockers".
 In 2013, he appeared on the "How I Met Your Mother" episode "Last Time in New York".

Question: What American actor and comedian, best known for his role as Oscar Madison in The Odd Couple, had an original interview in the program,  Jack Lemmon - A Twist of Lemmon?
Answer: Walter Matthau