Source Code
An urgent mission turns a short train journey into a repeating investigation. The clear goal keeps its speculative mechanics accessible while new information changes the stakes.
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THE MOVIE GUIDE
Coherence
science fiction / thriller / mystery
What it feels like
A dinner party steadily loses its ordinary rules. Small details and shifting loyalties become the engine of an intimate puzzle that invites close attention.
The catch
Handheld images and overlapping dialogue can feel rough; the uncertainty stays uncomfortable.
- Attention
- Concentrated: give it your attention
- Pace
- Steady
- Overall tone
- Darker or more uneasy
These are what.stream’s editorial assessments. Overall tone does not describe an ending or guarantee the absence of distressing material.
Open this movie in the finder →WHERE TO WATCH
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Runtime and factual sources
UK theatrical: 87m 49s, rounded up to 88 minutes. A streaming service may carry a different presentation, so check its listed runtime when your time limit is strict.
Introduction, catch and selection notes are original what.stream material. Read our approach, data sources and credits.
More movies to explore
Shared genres and themes offer a starting point. Read each guide’s tone and catch before choosing.
Looper
A criminal routine collides with the consequences of time travel. The film shifts from brisk pursuit into a more intimate question about how violence repeats itself.
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Arrival
An encounter with unfamiliar visitors becomes an exercise in listening. Its quiet scale and careful structure reward an evening when you want ideas and emotion together.
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