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.
Genre : Horror, Science Fiction
Actors : Forrest Tucker, Jennifer Jayne, Janet Munro, Laurence Payne, Warren Mitchell, Frederick Schiller, Colin Douglas, Andrew Faulds
Release Date : 1958-07-07
Duration : 84 menit
Rating : ⭐ 4.823/10 (99 votes)