Unlock the secret.
The story of the WWII project to crack the code behind the Enigma machine, used by the Germans to encrypt messages sent to their submarines.
TMDB audience score
Based on 365 votes
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Availability in the US
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United States listings · Refreshed 13 Oct 2026. More horror to watch in the US
MyCinema quick facts
Worked out from the film's TMDB record and its United States provider listings. These are facts about the data, not a review.
Standard length · 1h 59m
At 1h 59m it sits between 90 minutes and two hours.
Mystery · Drama · Thriller · Romance · War
TMDB files it under mystery, drama, thriller, romance, and war.
1 subscription · 1 to rent · 1 to buy
Included with 1 subscription service: Shout! Factory Amazon Channel. Listed to rent from 1 store. Listed to buy from 1 store.
6.3 / 10 on TMDB
TMDB users rate it 6.3 out of 10 across 365 votes, a positive audience score. That is a moderate sample of voters.
The scare meter is MyCinema's own rating, given by a person who has watched the film. It is not a TMDB score.
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Horror and thrillers that TMDB recommends alongside this film.
Allied
2016, 2h 4m
In 1942, an intelligence officer in North Africa encounters a female French Resistance fighter on a deadly mission behind enemy lines. When they reunite in London, their relationship is tested by the pressures of war.
Open Allied
