Harold Gern, a shady businessman from New York, is spending a holiday in Puerto Rico with his attractive wife Evelyn. They are joined by Martin Joyce, Harold's lawyer, who has come to discuss the latest indictment. Harold invites him along on a boat trip during which all three try out some newly bought scuba diving equipment. When they resurface, they find out that the world has changed forever.

• DirectorRoger Corman
• Release5 August 1960
• Genre
  Science Fiction / Drama
• Duration1h 11m
• Budget?
• Revenue?
• Rate
  

  4.4
  60 reviews
• Productions

  Roger Corman Productions, The Filmgroup