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From TMDb members · 2 total
  • John Chard8/10

    Lemon Drops and Dopplegangers. The Dark Mirror is directed by Robert Siodmak and adapted to screenplay by Nunnally Johnson from a story by Vladimir Pozner. It stars Olivia de Havilland, Lew Ayres, Thomas Mitchell, Richard Long and Charles Evans. Music is by Dimitri Tiomkin an…

  • CinemaSerf7/10

    This is one of those films that you really have to pay close attention to - otherwise you can miss the nuances and menace created by the super performance from Olivia de Havilland - who plays two twins - in this whodunit with lots of twists. When "Dr. Petralta" is found stabbed t…

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The Dark Mirror

Twins! One who loves... one who loves to Kill!

Released
1946-10-17
Rating

70%

Type

Movie

Runtime

1h 25m

ThrillerMysteryHorror

AI Analysis

The Dark Mirror (1946) — AI movie analysis

WatchMind AI

WatchMind AI generated this AI analysis of The Dark Mirror (1946) — a movie tagged as Thriller, Mystery, and Horror with dark and tense moods and fast-paced pacing.

dark moodtense moodfast-paced pacingsolo focused viewing

Story & themes: A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer. Our models also surface themes such as identity, conflict, and relationships from synopsis and genre signals.

Watch context: Best suited for solo focused viewing. Expect fast-paced storytelling (~85 min).

Community signal: TMDb members rate The Dark Mirror 70% (123 votes) — solid community ratings for this movie.

AI verdict

The Dark Mirror is a film worth prioritising when you want something with solid community ratings — our AI analysis flags it as a strong match for its genre and tone profile.

Algorithmic AI analysis from genres, synopsis, pacing heuristics, and TMDb community scores — not a generative chatbot. How WatchMind works.

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TMDb audience score

70%

from 123 TMDb votes

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05-1005-23

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Synopsis

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

Quick facts

Type
Movie
Status
Released
Release date
1946-10-17
Runtime
1h 25m
TMDB rating
7.0
TMDB ID
44041

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Where can I watch The Dark Mirror (1946)?

The Dark Mirror is available for discovery on WatchMind. You can find official links to rent, buy, or stream from licensed digital stores like Apple TV and Amazon in our "Where to Watch" section.

Is there an official trailer for The Dark Mirror?

Yes, you can watch the official trailer for The Dark Mirror directly on this page. We pull the latest video metadata from TMDb and play it via YouTube integration.

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.

Is there an AI analysis for The Dark Mirror?

Yes. WatchMind publishes an AI analysis on this page — tone, pacing, audience fit, and community scores from TMDb metadata and recommendation models (not a chatbot). Scroll to the AI Analysis section or read the meta description summary.

How long is the movie The Dark Mirror?

The official runtime for The Dark Mirror is approximately 85 minutes.

Cast & crew

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Community reviews

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2 on TMDb
  • John Chard profile picture
    John Chard8/10
    View on TMDb

    Lemon Drops and Dopplegangers. The Dark Mirror is directed by Robert Siodmak and adapted to screenplay by Nunnally Johnson from a story by Vladimir Pozner. It stars Olivia de Havilland, Lew Ayres, Thomas Mitchell, Richard Long and Charles Evans. Music is by Dimitri Tiomkin and cinematography by Milton Krasner. A man appears to have been murdered by one of the identical twin Collins sisters, but both of whom have an alibi. The police and the psychiatrist have their work cut out... Straight out of the corner of postwar Hollywood that began to take fascination with mental illness, The Dark Mirror triumphs more as a technical exercise than as anything resembling thought provoking analysis. The simplistic Freudian elements aside, film is impressively mounted and performed by Siodmak and de Havilland respectively. Story follows the trajectory of a cat-and-mouse game, with the makers nicely putting us the viewers into the same struggle the authorities have in sussing out which sister is the damaged killer. Siodmak's (The Spiral Staircase) attention to detail and grasp of mood setting really lifts the piece to greater heights. Aided by the considerable photographic skills of Krasner (The Set-Up), Siodmak creates a world of psychological disturbance, a place aligned with suspense and symbolism. Right from the doozy of an opening scene to the denouement, Siodmak manages to keep the contrivances to the rear of the play and let de Havilland and the visual textures be the prime focus. The effects work is very good, with de Havilland having to quite often play off against herself. Sure in today's age of High Definition et al, you don't have to stretch your viewing experience to see how the effects were done, but why would you? Just enjoy de Havillland's riveting performances in the dual roles (see also her excellence in The Snake Pit two years later), her skillful little subtleties as she deftly plays out the respective psychological traits of sibling rivalry gone astray. Is it a gimmick movie? Well no not really, it's honest about what it wants to achieve in terms of psychiatric observations and treatments. Yet lesser lights than Siodmak, Krasner and de Havilland would have struggled to make it work, especially as the romance angle in the screenplay nearly derails the requisite mood come the finale. Thankfully, in spite of some obvious negatives, it's still well worthy of viewing investment. 7/10

  • CinemaSerf profile picture
    CinemaSerf7/10
    View on TMDb

    This is one of those films that you really have to pay close attention to - otherwise you can miss the nuances and menace created by the super performance from Olivia de Havilland - who plays two twins - in this whodunit with lots of twists. When "Dr. Petralta" is found stabbed through his heart - witnesses swear to policeman Thomas Mitchell ("Lt. Stevenson") that they saw "Ruth" leave his apartment moments after the grizzly deed was supposed to have been committed. Upon further investigation, however, he discovers that "Ruth" has a cast iron alibi! She also has a twin sister "Terry", and so proving who did what to whom - they both, naturally, deny any involvement - is nigh on impossible. That is, until scientist "Dr. Elliott" (Lew Ayes) who specialises in the behaviour of twins starts to study the pair and slowly begins to discover their secrets. I struggle to think of a better role for the star, she is clever and evil, calculating and cunning in her portrayal and whilst there is little doubt that one of them "did it" - it takes it's time to prove which one did - and I found the trails of breadcrumbs left for the audience made for a compelling thriller as it becomes quite clear that one sister is more than willing to throw the other under the bus!

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