Turnabout is a 1940 fantasy comedy film directed by Hal Roach and starring Adolphe Menjou, Carole Landis and John Hubbard. Based on the 1931 novel of the same name by Thorne Smith, the screenplay was written by Mickell Novack, Bernie Giler and John McClain with additional dialogue by Rian James. In 1979, the screenplay was adapted for the short-lived television series with the same name.