When the cable breaks on their diving bell four people find themselves trapped in a hidden underwater world.
Directed by: Jerry Warren
Cast: John Carradine, Robert Clarke, Phyllis Coates, Allen Windsor, Sheila Noonan, George Skaff, Maurice Bernard, Joe Maierhouser, Lloyd Nelson, Harry Raven, Milt Collion, Lowell Hopkins
Genres: Action, Adventure, Drama, Sci-Fi, Thriller
Rating: 3.1/10