Catherine Ann Keener is an American actress. She has been nominated for the Academy Award for Best Supporting Actress for her roles as Maxine in Being John Malkovich and Harper Lee in Capote. Keener also appeared in the critically acclaimed films Into the Wild and Synecdoche, New York.
- Born: March 23, 1959 (age 58), Miami
- Spouse: Dermot Mulroney (1990-11-17 to 2007-12-19 - Marriage)
- Aliases: Catherine Ann Keener
- Children: Clyde Mulroney
- Height: 5′ 8″ (1.73m)