77 minutos
Man has finally conquered the ocean. America's first self-contained undersea laboratory is the pride of the nation, and expectations are high for an elaborate undersea mining operation. What wasn't expected was the inhabitants of an undiscovered world.
Bradford Dillman
Dobler
Priscilla Barnes
Claire
Daryl Haney
O'Neill
Mel Ryane
Barbara
Eb Lottimer
Seaver
Gregory Sobeck
Engel
Richard Young
Chadwick
Stephen Davies
Fernandez
John Lafayette
Shuttle commander
Michael Adams
Shuttle crewman
Karen Winograd
Shuttle crewwoman
Roger Corman
Corporate executive (uncredited)
