

The Sea Fiend
“Mammoth Killer of the Sea!”
Synopsis
The Sea Fiend, aka Devil Monster, is an American adventure film directed by S. Edwin Graham and it was shown in Great Britain as The Sea Fiend in 1938. An edited version of the film was released in 1946 as Devil Monster, a low-budget South Seas drama spiced up with stock footage inserts including half-dressed native girls that were also featured in the film's trailer.
Top Cast
Explore Star Directory →Release History & Theatrical Window
April 14, 1936
Wide Cinema Exhibition
Key Information & Fast Facts
- Director
- S. Edwin Graham
- Screenplay & Story
- Thelma Brooks, Terry Grey, S. Edwin Graham, Juan Duval
- Original Title
- The Sea Fiend
- Country of Origin
- United States of America
- Spoken Languages
- English
- Runtime
- 1h 3m
- Production Studios
- Excelsior Pictures
Creative Leadership & Key Crew
S. Edwin Graham
Thelma Brooks, Terry Grey, S. Edwin Graham, Juan Duval
Department Leadership Roster
S. Edwin Graham
Director
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
NR: Not Rated — Evaluated outside standard classification boards.
International Certification Matrix
Not Rated — Evaluated outside standard classification boards.
Production Stills & Gallery
Official cinematic photography and background stills for The Sea Fiend.
Featured In Curated Collections
Editorial lists, community rankings, and cinematic collections featuring The Sea Fiend.
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Frequently Asked Questions About The Sea Fiend
Quick factual answers about cast, synopsis, director, box office, and release information.
What is The Sea Fiend about?
The Sea Fiend, aka Devil Monster, is an American adventure film directed by S. Edwin Graham and it was shown in Great Britain as The Sea Fiend in 1938. An edited version of the film was released in 1946 as Devil Monster, a low-budget South Seas drama spiced up with stock footage inserts including half-dressed native girls that were also featured in the film's trailer.
Who directed The Sea Fiend?
The Sea Fiend was directed by S. Edwin Graham.
Who stars in The Sea Fiend?
The principal cast of The Sea Fiend includes Barry Norton, Blanche Mehaffey, Jack Barty, Terry Grey, Jack Del Rio.
When was The Sea Fiend released and how long is it?
The Sea Fiend was released in 1936 with a total runtime of 1h 3m.
What is the age rating and content advisory for The Sea Fiend?
The Sea Fiend holds official age classifications: US: NR (Not Rated — Evaluated outside standard classification boards.).













