The Incredible Petrified World (1959)

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.

Genres: Adventure, Science Fiction, Thriller

Stars: John Carradine, Robert Clarke, Phyllis Coates, Allen Windsor, Sheila Noonan