Diane Keaton (born Diane Hall; January 5, 1946) is an American film actress, director, producer and screenwriter.
Keaton began her career on stage and made her screen debut in 1970. Her first major film role was as Kay Adams-Corleone in The Godfather (1972), but the films that shaped her early career were those with director and co-star Woody Allen, beginning with Play It Again, Sam in 1972. Her next two films with Allen, Sleeper (1973) and Love and Death (1975), established her as a comic actor. Her fourth, Annie Hall (1977), won her the Academy Award for Best Actress.