A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.
Director
Robert Siodmak
Olivia de Havilland
Terry Collins / Ruth Collins
Lew Ayres
Dr. Scott Elliott
Thomas Mitchell
Lt. Stevenson
Richard Long
Rusty
Charles Evans
Dist. Atty. Girard
Garry Owen
Franklin
Lela Bliss
Mrs. Didriksen
Lester Allen
George Benson
Bess Flowers
Nightclub Patron (uncredited)
Ida Moore
Mrs. O'Brien (uncredited)
Amelita Ward
Photo-double (uncredited)
William Halligan
Sergeant Temple (uncredited)
US
