The Dark Mirror_
"Twins! One who loves... one who loves to Kill!"
A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.
Starring
Olivia de Havilland, Lew Ayres, Thomas Mitchell
Updated Feb 16, 2026
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Cast
Olivia de Havilland →
Olivia de Havilland stars as Terry Collins / Ruth Collins in The Dark Mirror.
Olivia de Havilland →
Year context
The Dark Mirror was released 80 years ago in 1946.
Overview
A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.
The Dark Mirror is a Thriller, Mystery, Horror film with a runtime of 1h 25m.
CAST (20)
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)
JA
Jean Andren
District attorney's secretary (uncredited)
MM
Marta Mitrovich
Miss Beade (uncredited)
JG
Jack Gargan
Waiter (uncredited)
Amelita Ward
Photo-double (uncredited)
William Halligan
Sergeant Temple (uncredited)
Charles McAvoy
Janitor O'Brien (uncredited)
Jack Cheatham
Policeman (uncredited)
Ralph Peters
Dumb cop (uncredited)
BE
Ben Erway
Police Lieutenant (uncredited)
Lane Chandler
Intern (uncredited)
DETAILS
FREQUENTLY ASKED QUESTIONS
What is The Dark Mirror about?
A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.
How long is The Dark Mirror?
The Dark Mirror has a runtime of 85 minutes (1h 25m).
Who stars in The Dark Mirror?
The cast of The Dark Mirror includes Olivia de Havilland, Lew Ayres, Thomas Mitchell, Richard Long, Charles Evans.
What is the rating of The Dark Mirror?
The Dark Mirror has a rating of 6.9 out of 10 based on 119 votes on TMDB.
GENRES (3)
Thriller
Mystery
Horror