Walter Mortimer Mirisch (November 8, 1921 – February 24, 2023) was an American film producer. He was the president and executive head of production of The Mirisch Corporation, an independent film production company which he formed in 1957 with his brother, Marvin, and half-brother, Harold. He won the Academy Award for Best Picture as producer of In the Heat of the Night (1967). (Via Wikipedia)
