Is Fermat's Room scary?

MyCinema has not rated Fermat's Room for scares yet. TMDB lists it as a mystery and thriller film. It is rated NR in the United States.

Where can I watch Fermat's Room in the US?

No streaming data for the United States yet: JustWatch lists no subscription, free, rental, or purchase option for Fermat's Room in the US.

How long is Fermat's Room?

Fermat's Room runs 1 hour 28 minutes (88 minutes).

Is Fermat's Room suitable for kids?

Fermat's Room is rated NR in the United States. Check the rating's own guidance before showing it to children.

TMDB20071h 28mMystery / Thriller

Fermat's Room

Name: Fermat's Room
Genre: Mystery, Thriller
Released: 2007-10-07
Duration: 88 min

Think inside the box.

Four mathematicians are imprisoned in a shrinking room; with the walls closing in, they must try anything to escape this fatal puzzle.

TMDB audience score

Based on 484 votes

Saved only on this device unless you sign in.

Availability in the US

Where the story is waiting

Provider listings are supplied by JustWatch through TMDB. Verify pricing and availability before renting or subscribing.

Show availability for

No streaming data for United States yet. TMDB and JustWatch list no subscription, free, rental, or purchase option for this film there. Try another country, or check back later.

United States listings · Refreshed 14 Oct 2026. More horror to watch in the US

MyCinema quick facts

Fermat's Room at a glance

Worked out from the film's TMDB record and its United States provider listings. These are facts about the data, not a review.

Runtime

Short watch · 1h 28m

At 1h 28m it runs under 90 minutes.

More horror under 90 minutes

Genres

Mystery · Thriller

TMDB files it under mystery and thriller.

US availability

No US listings

No US subscription, free, rental, or purchase listing is currently recorded for this film.

TMDB audience score

6.6 / 10 on TMDB

TMDB users rate it 6.6 out of 10 across 484 votes, a positive audience score. That is a moderate sample of voters.

Why watch Fermat's Room tonight

It is a short one: 1h 28m, so it fits a late start.
TMDB users rate it 6.6 out of 10 across 484 votes.
There is a trailer on this page if you want a look first.

How scary is Fermat's Room?

The scare meter is MyCinema's own rating, given by a person who has watched the film. It is not a TMDB score.

Not rated yet, vote below.

Did Fermat's Room scare you?

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Questions about Fermat's Room

Is Fermat's Room scary?: MyCinema has not rated Fermat's Room for scares yet. TMDB lists it as a mystery and thriller film. It is rated NR in the United States.
Where can I watch Fermat's Room in the US?: No streaming data for the United States yet: JustWatch lists no subscription, free, rental, or purchase option for Fermat's Room in the US.
How long is Fermat's Room?: Fermat's Room runs 1 hour 28 minutes (88 minutes).
Is Fermat's Room suitable for kids?: Fermat's Room is rated NR in the United States. Check the rating's own guidance before showing it to children.