When the cable breaks on their diving bell four people find themselves trapped in a hidden underwater world.

John Carradine
Prof. Millard Wyman

Robert Clarke
Craig Randall

Phyllis Coates
Dale Marshall
Allen Windsor
Paul Whitmore

Sheila Noonan
Lauri Talbott

George Skaff
Dr. J.R. Matheny
Maurice Bernard
Old Man in the Caverns
Joe Maierhouser
Jim Wyman
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Release Date
November 18, 1959
Runtime
1h 10m
Rating
NR
Genres
Adventure, Science Fiction, Thriller
Director
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