The Giant Behemoth
“The biggest thing since creation!”
Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation and the resurrection of a dormant dinosaur which threatens London.
Where to watch The Giant Behemoth in United States
Plex
Plex Channel
Cineverse
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At HomeClick a service to open The Giant Behemoth there. Availability last verified on July 11, 2026.
Where is The Giant Behemoth streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | Plex, Plex Channel, Cineverse | Amazon Video, Apple TV Store, Google Play Movies |
| India | Plex, Plex Channel | Amazon Video |
| United Kingdom | Plex | Amazon Video, Google Play Movies, YouTube |
| Canada | Plex, Cineverse | Apple TV Store, Google Play Movies, YouTube |
| Australia | Amazon Prime Video, Amazon Prime Video with Ads, Plex | — |
| Germany | Amazon Prime Video, Amazon Prime Video with Ads, Plex, Plex Channel | — |
| France | Plex, Plex Channel | — |
| Spain | Plex | — |
| Brazil | Plex, Plex Channel | — |
| Japan | Plex | — |
About The Giant Behemoth
The Giant Behemoth is a 1959 English-language science fiction and horror film directed by Eugène Lourié and Douglas Hickox. The cast is led by Gene Evans, André Morell, Leigh Madison. It has a runtime of 1h 20m. Viewers rate it 5.8/10 across 100 ratings. In United States, it is currently streaming on Plex, Plex Channel, Cineverse.
The Giant Behemoth was produced by Artistes Alliance Ltd. and Diamond Pictures Corp. and made in United Kingdom and United States of America. It was released on March 3, 1959, and carries a NR certification.
- Director
- Eugène Lourié, Douglas Hickox
- Writers
- Robert Abel, Eugène Lourié, Alan J. Adler
- Release date
- March 3, 1959
- Original language
- English
- Age rating
- NR
- Status
- Released
- Country
- United Kingdom, United States of America
- Production
- Artistes Alliance Ltd., Diamond Pictures Corp.
The Giant Behemoth cast & crew
The Giant Behemoth was directed by Eugène Lourié and Douglas Hickox and written by Robert Abel, Eugène Lourié, and Alan J. Adler.
The cast features Gene Evans as Steve Karnes, André Morell as Prof. James Bickford, Leigh Madison as Jean Trevethan, John Turner as John, Alastair Hunter as Dr. C. A. Morris, the village doctor, and Lloyd Lamble as Senior Admiral, at the Admiralty.
Behind the camera, the score was composed by Edwin Astley, cinematography is by Ken Hodges, and it was produced by Ted Lloyd and David Diamond.
Is The Giant Behemoth worth watching?
The Giant Behemoth holds an audience score of 5.8/10 from 60 ratings, a more divisive science fiction films.
At 1h 20m, it's an easy, time-light watch.
If you enjoy science fiction and horror, The Giant Behemoth is worth a place on your watchlist.
How and where to watch The Giant Behemoth
In United States, you can stream The Giant Behemoth on Plex, Plex Channel, and Cineverse, or rent and buy it on Amazon Video, Apple TV Store, Google Play Movies, and YouTube. Click any service above to open it directly.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
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Cast of The Giant Behemoth
Gene Evans
Steve Karnes
André Morell
Prof. James Bickford
Leigh Madison
Jean Trevethan
John Turner
John
Alastair Hunter
Dr. C. A. Morris, the village doctor
Lloyd Lamble
Senior Admiral, at the Admiralty
Jack MacGowran
Dr. Sampson, the paleontologist
Maurice Kaufmann
Mini Submarine Officer
Henri Vidon
Tom Trevethan
Patrick Jordan
Photo Lab Aide
Howard Lang
Naval Commader, at the "Valkyrie" wreck (uncredited)
Leonard Sachs
Dialogue Scientist at Conference (bit)
The Giant Behemoth — FAQs
▸Where can I watch The Giant Behemoth in United States?
The Giant Behemoth is streaming on Plex, Plex Channel, Cineverse in United States.
▸Is The Giant Behemoth on Plex?
Yes — The Giant Behemoth is currently available on Plex in United States.
▸What language is The Giant Behemoth in?
The Giant Behemoth is originally in English, with audio tracks including English, French. Subtitle and dub options vary by streaming service.
▸How long is The Giant Behemoth?
The Giant Behemoth runs 1 hours 20 minutes (80 minutes).
▸What is The Giant Behemoth rated?
The Giant Behemoth is rated NR. It holds a 5.8/10 audience score from 60 ratings.
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