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
Olivia de Havilland
Terry Collins / Ruth Collins
Thomas Mitchell
Lt. Stevenson
Lew Ayres
Dr. Scott Elliott
Richard Long
Rusty
Lane Chandler
Intern (uncredited)
Bess Flowers
Nightclub Patron (uncredited)
Charles Evans
Dist. Atty. Girard
Ralph Peters
Dumb cop (uncredited)
Lela Bliss
Mrs. Didriksen
Lester Allen
George Benson
William Halligan
Sergeant Temple (uncredited)
Jack Cheatham
Policeman (uncredited)
Charles McAvoy
Janitor O'Brien (uncredited)
Garry Owen
Franklin
Jack Gargan
Waiter (uncredited)
Amelita Ward
Photo-double (uncredited)
Ida Moore
Mrs. O'Brien (uncredited)
Jean Andren
District attorney's secretary (uncredited)
Marta Mitrovich
Miss Beade (uncredited)
Ben Erway
Police Lieutenant (uncredited)

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