The crew of an experimental underwater nuclear base are forced to struggle for their lives when their explorations disturb a creature who threatens to destroy their base.
Captain Phillip Laidlaw
Joyce Collins
McBride
Snyder
Scarpelli
Jim Richardson
Dr. Diane Norris
John Van Gelder
Burciaga
Hodges
Osborne
(uncredited)
Director
Screenplay
Screenplay
Producer
Executive Producer
Producer
Executive Producer
Original Music Composer
Director of Photography
Editor
Casting
Costume Design
Creature Effects Technical Director
Production Design
Art Direction
Art Direction
Set Decoration
Set Designer
Leadman
Scenic Artist
Construction Foreman
Property Master
Property Master
Propmaker
Supervising Sound Editor
Sound Re-Recording Mixer
Supervising Sound Editor
Foley
Sound Re-Recording Mixer
Sound Re-Recording Mixer
Sound Re-Recording Mixer
Sound Re-Recording Mixer
Boom Operator
Visual Effects Supervisor
Stunt Coordinator
Transportation Captain
Transportation Coordinator
Script Supervisor
Security
Camera Operator
Underwater Camera
Still Photographer
Additional Camera
Gaffer
Unit Publicist
Key Hair Stylist
Assistant Makeup Artist
Creature Effects Technical Director
Special Effects Makeup Artist
Key Makeup Artist
Unit Production Manager
Production Supervisor
Unit Production Manager
Production Supervisor
First Assistant Director
Second Second Assistant Director
Second Assistant Director
Creature Effects Technical Director
Orchestrator
Orchestrator
Presenter
Presenter
Story
Stunts
Stunts
Stunts
Stunts
Stunts
Stunts
Stunts
Stunts
Casting Assistant
Assistant Camera