Where to watch The Mysterious Monsters (1976) in the UK
The Mysterious Monsters (1976) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 13 May 2026 by ScreenSearch.
PROOF! There are giant creatures living at the edge of our civilisation.
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.
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in The Mysterious Monsters.
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Peter GravesHimself - Narrator -
Peter HurkosHimself
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William StenbergHimself
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Sidney WalterHimself (as Dr. Sidney Walter)
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Jerilou WhelchelHerself
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Roger PattersonArchive Footage
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Peter C. ByrneSelf
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Grover KrantzSelf
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The Mysterious Monsters — frequently asked questions
Where can I watch The Mysterious Monsters in the UK?
The Mysterious Monsters (1976) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.
Is The Mysterious Monsters on Netflix, Disney+ or Amazon Prime Video in the UK?
The Mysterious Monsters is not currently included with any major UK subscription service. It may still be available to rent or buy.
How accurate is this film's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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