Thriller Mystery Horror
A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.
Directed by
Robert Siodmak
Written by
Nunnally Johnson
Lew Ayres
Dr. Scott Elliott
Jack Cheatham
Policeman (uncredited)
Richard Long
Rusty
Bess Flowers
Nightclub Patron (uncredited)
Thomas Mitchell
Lt. Stevenson
Olivia de Havilland
Terry Collins / Ruth Collins
Ida Moore
Mrs. O'Brien (uncredited)
Ralph Peters
Dumb cop (uncredited)
Lane Chandler
Intern (uncredited)
Charles Evans
Dist. Atty. Girard
Garry Owen
Franklin
Amelita Ward
Photo-double (uncredited)
Lela Bliss
Mrs. Didriksen
Lester Allen
George Benson
William Halligan
Sergeant Temple (uncredited)
Jean Andren
District attorney's secretary (uncredited)
Marta Mitrovich
Miss Beade (uncredited)
Jack Gargan
Waiter (uncredited)
Charles McAvoy
Janitor O'Brien (uncredited)
Ben Erway
Police Lieutenant (uncredited)

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