IMDb5.1Play trailerPlay trailerA shocking experiment. An unspeakable evil.The Quiet Ones·2014·1h 38m·PG-13·HorrorA professor and his students perform a dangerous experiment that causes a young woman to lose her sanity.Mark as watchedTop castView moreJared HarrisProfessor CouplandSam ClaflinBrian McNeilOlivia CookeJane HarperErin RichardsKristina DaltonRory Fleck-ByrneHarry AbramsLaurie Paul CalvertPhillipMax PirkisDavid QRichard CunninghamProvostMore like thisIMDb0.0The Possession of Michael KingMovie · 2014IMDb0.0BodycamMovie · 2026IMDb0.0Paranormal ActivityMovie · 2009IMDb0.0BackroomsMovie · 2026IMDb0.0SmileMovie · 2022IMDb0.0CreepMovie · 2014
