A professor and his students perform a dangerous experiment that causes a young woman to lose her sanity.
April 25, 2014
Released
The Quiet Ones
1h 38min
$200,000
$17,834,867
English
Hammer Film ProductionsExclusive MediaTravelling Picture Show Company
2014
2013
1973
1977
2016
2017
2002
2012
2018
2019
