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The Island of the Fishmen

The Island of the Fishmen

46/100
18 Ratings
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1979

Action & Adventure

1h 21m

18+ (R)

Aquatic creatures threaten the existence of a mysterious island.

Where to Watch

Prime Video
Watch on Prime Video

Available to rent or buy

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Currently you are able to watch The Island of the Fishmen streaming on Roku, FullMoon (Via Prime Video), Shout! Studios, Shout! Studios (Via Prime Video), Tubi, Plex, Fawesome, and The Roku Channel. It is also possible to buy The Island of the Fishmen on Prime Video or rent it on Prime Video.

'The Island of the Fishmen' Streaming: How to Watch Anywhere

Currently, The Island of the Fishmen is available in the US, and Canada

If The Island of the Fishmen is not available in your country or you're traveling, use NordVPN to access it anywhere. Plus, Reelgood users get 3 months free, making it easier to enjoy your favorite content without interruptions.

CountryServicesAccess with NordVPN
United StatesShout! Studios (Via Prime Video), The Roku Channel, Roku, Fawesome, Tubi, FullMoon (Via Prime Video), Plex, Shout! Studios
United KingdomNot Available
AustraliaNot Available
CanadaTubi, Prime Video, Plex
New ZealandNot Available

Streaming availability last updated: 03:01:52 AM, 06/13/2025 PST

More Information on The Island of the Fishmen

Aquatic creatures threaten the existence of a mysterious island. The Island of the Fishmen featuring Barbara Bach and Claudio Cassinelli is free on Tubi, free on Plex, free on The Roku Channel, and 6 others. It's an action & adventure and horror movie.

Action & Adventure

Horror

1979

18+ (R)

1h21m

IT

Director

Sergio Martino

Amanda Marvin

Barbara Bach

Lt. Claude de Ross

Claudio Cassinelli

Edmond Rackham

Richard Johnson

Prof. Ernest Marvin

Joseph Cotten

Decker (US version)

Cameron Mitchell

Radcliffe (US version)

Mel Ferrer

Samantha (US Version)

Eunice Bolt

Executive Producer

Roger Corman

The Island of the Fishmen Poster
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The Island of the Fishmen Backdrop

Ratings & Reviews

Inactive Dislike Icon
Dislike
61%
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Like
22%
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Love
17%
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46
/ 100
18 Ratings
#116632of all Movies

The Reelgood Score is a comprehensive weighted index designed to evaluate movie & TV quality, deriving its value from a blend of Reelgood user engagement, external ratings metrics expressed through content popularity, and user feedback, including ratings such as "loved," "liked," and "disliked." The score is presented on a scale from 1 to 100, where 100 signifies content that is highly esteemed and positively rated within the community.

Reviews0
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Lovecraftian Horror
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Aaron Hatfield • 33 titles • 2y ago
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Creature
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Angry Hero • 136 titles • 2y ago

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Cast & Crew for The Island of the Fishmen

SM

Sergio Martino

Director / Writer