Question: When did the director of film The Mating Season (Film) die?
Sentence (from "The Mating Season (film)"): A farce with elements of screwball comedy, it was directed by Mitchell Leisen, and produced by Charles Brackett from a screenplay by Charles Brackett, Richard Breen, and Walter Reisch, based on the play "Maggie" by Caesar Dunn.
Relevant evidence: Yes