Diane Keaton (January 5, 1946- ) is an American actress, producer and director.

She was born Diane Hall in Los Angeles, California, and her break came when she appeared in the stage version of Woody Allen's Play It Again, Sam. She became romantically involved with Allen and has played eccentric, neurotic characters in several of his comic films, but has also won acclaim in serious roles. She later had a relationship with Warren Beatty, with whom she also appeared on screen.

Notable Roles

Kay-Adams Corleone, The Godfather, 1972
Theresa Dunn, Looking for Mr. Goodbar, 1977
Annie Hall, Annie Hall, 1977, Academy Award
Louise Bryant, Reds, 1981, Academy Award nomination
Bessie, Marvin's Room, 1997, Academy Award nomination