Is The Dark Mirror on Plex UK?

Name: The Dark Mirror
Director: Robert Siodmak
Genre: Thriller, Mystery, Horror
Released: 1946
Rating: 7.1
Cast: Olivia de Havilland, Lew Ayres, Thomas Mitchell

Yes, The Dark Mirror (1946) is currently available to stream on Plex UK.

FilmApproved

The Dark Mirror(1946)

Thriller
Mystery
Horror

1h 25m

Last verified: 03/05/2026

7.1/10IMDb

78%Rotten Tomatoes

NRMetacritic

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Synopsis

A woman suspected of murdering her doctor boyfriend has an identical twin sister. When both twins have an alibi for the night of the murder, a psychiatrist is called in to assist a detective in solving the case. Through a series of tests, he discovers which twin actually committed the crime, and in the course of his investigation he falls in love with one of them.