Walter Matthau, American actor (b. 1920)
Walter Matthau (; born Walter John Matthow; October 1, 1920 – July 1, 2000) was an American actor.

He is best known for his film roles in A Face in the Crowd (1957), King Creole (1958) and as a coach of a hapless little league team in the baseball comedy The Bad News Bears (1976). He also starred in 10 films alongside Jack Lemmon, including The Fortune Cookie (1966), The Odd Couple (1968), The Front Page (1974), Buddy Buddy (1981), JFK (1991), Grumpy Old Men (1993), Grumpier Old Men (1995), The Grass Harp (1995), Out to Sea (1997), and The Odd Couple II (1998). Matthau won the Academy Award for Best Supporting Actor for his performance in the Billy Wilder film The Fortune Cookie (1966). Matthau is also known for his performances in Stanley Donen's romance Charade (1963), Gene Kelly's musical Hello, Dolly! (1969), Elaine May's screwball comedy A New Leaf (1971) and Herbert Ross' ensemble comedy California Suite (1978). He also starred in Plaza Suite, Kotch (both 1971), Charley Varrick (1973), The Sunshine Boys (1975), and Hopscotch (1980).

On Broadway, Matthau originated the role of Oscar Madison in The Odd Couple play by playwright Neil Simon for which he received a Tony Award for Best Actor in a Play in 1965, his second after A Shot in the Dark in 1962. Matthau also received two British Academy Film Awards and a Golden Globe Award. In 1963 he received a Primetime Emmy Award nomination for his performance in The DuPont Show of the Week. In 1982, he received a star on the Hollywood Walk of Fame.