IMDb
Original Title
The Quiet Ones
Status
Released
Production Companies
Hammer Film ProductionsExclusive MediaTravelling Picture Show Company
Original Language
EN
Budget
$200,000
Revenue
$17,834,867
A professor and his students perform a dangerous experiment that causes a young woman to lose her sanity.
Director
John Pogue
Production Countries
United Kingdom, United States of America
Spoken Languages
English
