One of the many notorious 70's "unknown" documentaries, The Mysterious Monsters covers topics such as Bigfoot and the Loch Ness Monster. Pictures, sounds, and videos of these two monsters are examined by Peter Graves, the host. Psychics, hypnotism, and the history of Bigfoot in many ancient cultures is also scrutinized.
Genres:
Peter Graves as Himself - Narrator
Peter Hurkos as Himself
William Stenberg as Himself
Sidney Walter as Himself (as Dr. Sidney Walter)
Jerilou Whelchel as Herself
Roger Patterson as Archive Footage
Peter C. Byrne as Self
Grover Krantz as Self
Adrian Shine as Loch Ness Investigator
Robert W. Morgan as Self
John Green as Self
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