© 2026 The Couch Critic
Status
Released
Release
1959
Runtime
1h 10m
Night Flight Plus
IndieFlix
FilmBox+
IndieFlix Shorts Amazon Channel
FilmBox Live Amazon Channel
Bloodstream
Artiflix
Amazon VideoAmazon Video
Plex
DistroTV
Tubi TV"See women trapped in fantastic caverns at the center of Earth!"
Four adventurers descend to the bottom of the sea. When their surface tether snaps, they find themselves marooned in a network of underwater caverns.
14 Cast Members
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
Lloyd Nelson
Wilson, Sonar Man
Harry Raven
The Captain
Milt Collion
Hank
Lowell Hopkins
Reporter
Jack Haffner
Jimmy, Reporter
Robert Carroll
Narrator