The Dark Mirror

"A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer."

Cast

Olivia de Havilland

as Terry Collins / Ruth Collins

Lew Ayres

as Dr. Scott Elliott

Thomas Mitchell

as Lt. Stevenson

Richard Long

as Rusty

Charles Evans

as Dist. Atty. Girard

Garry Owen

as Franklin

Lela Bliss

as Mrs. Didriksen

Lester Allen

as George Benson

Bess Flowers

as Nightclub Patron (uncredited)

Ida Moore

as Mrs. O'Brien (uncredited)

Jean Andren

as District attorney's secretary (uncredited)

Marta Mitrovich

as Miss Beade (uncredited)

Jack Gargan

as Waiter (uncredited)

Amelita Ward

as Photo-double (uncredited)

William Halligan

as Sergeant Temple (uncredited)

Charles McAvoy

as Janitor O'Brien (uncredited)

Jack Cheatham

as Policeman (uncredited)

Ralph Peters

as Dumb cop (uncredited)

Ben Erway

as Police Lieutenant (uncredited)

Lane Chandler

as Intern (uncredited)

Crew

Robert Siodmak

Director

Dimitri Tiomkin

Original Music Composer

Nunnally Johnson

Producer

Ernest J. Nims

Editor

Milton Krasner

Director of Photography

Nunnally Johnson

Writer

Mary Freeman

Hairstylist

Norbert A. Myles

Makeup Artist

Irene Sharaff

Costume Design

Duncan Cramer

Production Design

Hugh Hunt

Set Decoration

Frank Skinner

Music

Eugen Schüfftan

Visual Effects

Devereaux Jennings

Special Effects

Phyllis Loughton

Dialogue Coach

Arthur Johns

Sound

Fred Lau

Sound

Paul K. Lerpae

Special Effects

Vladimir Pozner

Original Story