🎬84 min
📅1958-07-07
🎭Horror, Science Fiction
⭐4.7/10
Overview
A United Nations investigator crosses paths with a pair of psychic sisters on his way to Trollenberg observatory in the Swiss Alps, which has been plagued by a series of mountaineer disappearances that may be related to a radioactive cloud at the mountain's south face.
Production
Tempean Films