1958-07-07 | Director: Quentin Lawrence
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.
Forrest Tucker
Alan Brooks
Jennifer Jayne
Sarah Pilgrim
Janet Munro
Anne Pilgrim
Laurence Payne
Philip Truscott