A Shakespearian actor starring as Othello opposite his wife finds the character's jealous rage taking over his mind off-stage.
A Double Life is a 1947 American film noir that tells the story of an actor whose mind becomes affected by the character whom he portrays. It stars Ronald Colman and Signe Hasso and was directed by George Cukor, with its screenplay written by Ruth Gordon and Garson Kanin. Colman won the Academy Award for Best Actor for his performance.