When the cable snaps on the diving bell for four divers exploring the ocean, they find themselves in a network of underground tunnels. Can help come in time? Can they find a way out of the system themselves? Who’s that old man?
The Incredible Petrified World
Released: 01 Apr 1960
Directed By: Jerry Warren
Written By: John W. Steiner (original screenplay)
Starring: John Carradine, Robert Clarke, Phyllis Coates, Allen Windsor