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.
Alan Brooks
Sarah Pilgrim
Anne Pilgrim
Philip Truscott
Prof. Crevett
Mayor Klein
Hans
Brett
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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.
Movie / 1962
Movie / 1990
Movie / 1959
Movie / 1964
Movie / 1958
Movie / 1973
Movie / 2013
Movie / 1964
Movie / 2018
Movie / 1968
Movie / 2015
Movie / 2016
Movie / 2016
Movie / 2017
Movie / 2016
Movie / 2014
Movie / 2016
Movie / 2004
Movie / 2019
Movie / 2016