Donald Patrick Murray (July 31, 1929 – February 2, 2024) was an American actor, screenwriter, and film director. His debut film role as Bo Decker in Bus Stop (1956), opposite Marilyn Monroe, earned him an Academy Award nomination for Best Supporting Actor. He would subsequently play a number of major leading and supporting roles in films during the 1950s and 60s, including A Hatful of Rain (1957), Shake Hands with the Devil (1959, with James Cagney), One Foot in Hell (1960, with Alan Ladd), Advise & Consent (1962, with Henry Fonda and Charles Laughton), and Baby the Rain Must Fall (1965, with Steve McQueen and Lee Remick).