With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.
Bruce Kellogg
Wright Thompson, Jr.
Otto Waldis
Dr. Max A. Bauer
Jim Bannon
Andrew "Andy" Ostergaard
Tom Handley
Dr. James Paxton
Dick Cogan
Dr. George Coleman
George Baxter
Carlisle Foundation Chairman
Marilyn Nash
Dr. Joan Lindsey
Victor Kilian
Dr. Jeremiah Morley (uncredited)
Terry O. Morse
Director
Irving Block
Producer
Jack Rabin
Mar 16, 1999
Mar 12, 2008
Dec 14, 1984
Nov 19, 1984
Aug 13, 2014
Oct 24, 1970
Dec 12, 2012
Apr 13, 1962
Mar 5, 1954
Aug 24, 1966
Oct 7, 2008
Mar 31, 1936
Nov 8, 2019
Jun 14, 2014
Feb 17, 1996
Mar 9, 1990
Lippert Pictures
US
United States
English
