HorrorScience Fiction

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.

"The nightmare terror of the slithering eye that unleashed agonizing horror on a screaming world!"

Credits

Forrest TuckerAlan Brooks

Jennifer JayneSarah Pilgrim

Janet MunroAnne Pilgrim

Laurence PaynePhilip Truscott

Warren MitchellProf. Crevett