Fermat's Room (2007) is a Mystery, Thriller film that follows four mathematicians are imprisoned in a shrinking room; with the walls closing in, they must try anything to escape this fatal puzzle. Fermat's Room is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 6.6 out of 10 from 460 votes. Fans of mystery movies may also want to explore similar titles below.