"The Odd Couple" is a classic American television series that aired from 1970 to 1975. It was based on the play by Neil Simon and follows the mismatched roommates Felix Ungar, a neat-freak, and Oscar Madison, a messy sportswriter. Their contrasting personalities lead to humorous situations as they navigate daily life together. The show starred Tony Randall as Felix and Jack Klugman as Oscar, gaining popularity for its witty dialogue and comedic timing. It received several awards and nominations, including Emmy Awards, and has since become a cultural reference point for mismatched friendships.