Tratto dall'omonima commedia di Neil Simon (1965), ha rappresentato la definitiva consacrazione del duo Jack Lemmon/Walter Matthau come perfetta e affiatata coppia comica del cinema americano. ###>The Odd Couple is a 1968 American black comedy film written by Neil Simon, based on his play "The Odd Couple", directed by Gene Saks, and starring Jack Lemmon and Walter Matthau.