Jack Lemmon (1925–2001) and Walter Matthau (1920–2000) were a pair of American male actors who starred in ten films together, co-starring in eight of them. In addition, Lemmon directed Kotch (1971), which starred Matthau (and had an uncredited cameo by Lemmon). Off-screen, they were best friends, though their characters constantly clashed on-screen.
Films together The Fortune Cookie (1966) The Odd Couple (1968) The Front Page (1974) Buddy Buddy (1981) JFK (1991) Grumpy Old Men (1993) The Grass Harp (1995) Grumpier Old Men (1995) Out to Sea (1997) The Odd Couple II (1998)
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