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.
Unfortunately the movie The Trollenberg Terror is not yet available on HBO Max.
Directing | Quentin Lawrence | Director |
Writing | Jimmy Sangster | Screenplay |
Production | Robert S. Baker | Producer |
Production | Monty Berman | Producer |
Sound | Stanley Black | Original Music Composer |
Camera | Monty Berman | Director of Photography |
Editing | Henry Richardson | Editor |
Art | Duncan Sutherland | Art Direction |
Crew | Les Bowie | Special Effects |
Costume & Make-Up | Eleanor Jones | Makeup Artist |
Costume & Make-Up | Joy Vigo | Hairstylist |
Camera | Desmond Davis | Camera Operator |
Production | Charles Permane | Production Manager |
Writing | Giles Cooper | Story |
Writing | George F. Kerr | Story |
Writing | Jack Cross | Story |
Production | Ronald Liles | Production Supervisor |
Directing | Norman Harrison | Assistant Director |
Sound | Dick Smith | Sound Recordist |
Crew | Brian Johnson | Special Effects Assistant |
Directing | Yvonne Richards | Continuity |