Released:
1971-07-16

Overview:
A group of 21st-century colonists inhabit an underwater city called Pacifica. Originally intended as a purely scientific installation, the U. S. government wants to stash all its gold reserves from Fort Knox there, along with a fantastic new radioactive element. The brother of Pacifica's returning former commander plans to steal the gold and on top of that, the city faces destruction by an asteroid from outer space!

Director:
Irwin Allen

Runtime:
1h 33min

Genre:
Science Fiction, Action

• Cast:
• 
  Stuart Whitman
  as
  Adm. Michael Matthews
• 
  Robert Wagner
  as
  Brett
• 
  Rosemary Forsyth
  as
  Lia Holmes
• 
  Robert Colbert
  as
  Cmdr. Woody Patterson
• 
  Burr DeBenning
  as
  Aguila