Walter Matthau, Dean Kowalski, and Donald Kowalski in Kotch (1971)

Robin Williams and Walter Matthau in The Survivors (1983)

Walter Matthau and Glenda Jackson in Hopscotch (1980)

Marlon Brando, Richard Burton, James Coburn, Walter Matthau, Ewa Aulin, and Ringo Starr in Candy (1968)

Walter Matthau and Anne Jackson in The Secret Life of an American Wife (1968)

Jack Lemmon and Walter Matthau in The Odd Couple (1968)

Walter Matthau and Andrew Robinson in Charley Varrick (1973)

Walter Matthau and Barbra Streisand in Hello, Dolly! (1969)

Julie Andrews, Tony Curtis, Walter Matthau, Bob Newhart, and Sara Stimson in Little Miss Marker (1980)

Dan Aykroyd, Walter Matthau, and Donna Dixon in The Couch Trip (1988)

Ann-Margret, Jack Lemmon, and Walter Matthau in Grumpy Old Men (1993)

Walter Matthau in Play of the Week (1959)

Jack Lemmon and Walter Matthau in The Front Page (1974)

Walter Matthau and Robert Walker Jr. in Ensign Pulver (1964)

Jack Lemmon, Walter Matthau, Vincent Gardenia, and Cliff Osmond in The Front Page (1974)

Walter Matthau and Vincent Gardenia in The Front Page (1974)

Walter Matthau and David Wayne in The Front Page (1974)

Susan Sarandon and Walter Matthau in The Front Page (1974)

Jack Lemmon, Walter Matthau, and John Furlong in The Front Page (1974)

Walter Matthau in Saturday Night Live (1975)

Walter Matthau and Elaine May in A New Leaf (1971)

Walter Matthau, Bruce Dern, Louis Gossett Jr., and Cathy Lee Crosby in The Laughing Policeman (1973)

Jack Lemmon, Walter Matthau, Sissy Spacek, and Mary Steenburgen in The Grass Harp (1995)

Walter Matthau and Tatum O'Neal in The Bad News Bears (1976)

Walter Matthau and Mason Gamble in Dennis the Menace (1993)

Sophia Loren, Ann-Margret, Jack Lemmon, and Walter Matthau in Grumpy Old Men (1993)

Diane Lane, Keanu Reeves, Walter Matthau, and Tatum O'Neal in The Bad News Bears (1976)