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

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