About
Daughter of playwright and Pulitzer Prize recipient Eugene O'Neill and wife of Hollywood film great Charlie Chaplin.
Before Fame
While studying acting, she became friends with Gloria Vanderbilt.
Trivia
Her famous father was so upset over her engagement to Charlie Chaplin that he cut her out of his will.
Family Life
Her granddaughter, also named Oona, starred on the HBO series Game of Thrones.
Associated With
In her youth, she dated Catcher in the Rye author J.D. Salinger.
