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.
The film was successful with critics and audiences, grossing over $44.5 million, making it the fourth highest-grossing picture of 1968. The success of the film was the basis for the ABC television sitcom of the same name, starring Tony Randall and Jack Klugman as Felix and Oscar.