Synopsis
When scientists exploring the Amazon River stumble on a “missing link” connecting humans and fish, they plan to capture it for later study. But the Creature has plans of his own, and has set his sights on the lead scientist's beautiful fiancée, Kay.
From Bloody Disgusting
Dec 2, 2025
Holiday Gift Guide: 17 Toys & Collectibles for Horror Fans on Your Shopping List!
As part of Bloody Disgusting’s 2025 Holiday Gift Guide, we’re highlighting some of the year’s coolest horror toys and c…
Sep 25, 2025
Universal Monsters Join Super7’s New ReAction+ Figures Line
Super7 is adding three Universal Monsters to its ReAction+ Figures line of 3.75″ retro-style toys with added articulati…
Jun 17, 2025
NECA’s ‘Toony Terrors’ Series 12 Includes 4 Universal Monsters
NECA‘s 12th series of Toony Terrors toys features four more Universal Monsters. The Phantom of the Opera, The Invisible…
Trailer
Director & Writers
Jack Arnold
Director
Harry Essex
Screenplay
Arthur A. Ross
Screenplay
Maurice Zimm
Story
Cast
Richard Carlson
Dr. David Reed
Julie Adams
Kay Lawrence
Richard Denning
Dr. Mark Williams
Antonio Moreno
Dr. Carl Maia
Nestor Paiva
Captain Lucas
Whit Bissell
Dr. Edwin Thompson
Bernie Gozier
Zee
Henry A. Escalante
Chico
Ricou Browning
The Gill Man In Water (uncredited)
Art Gilmore
Narrator (voice) (uncredited)
Discussion