Drilling into the forbidding depths of the earth!
Unknown World
Adventure|
Science Fiction|
4/10
With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.
Bruce Kellogg
Otto Waldis
Jim Bannon
Tom Handley
Dick Cogan
George Baxter
Marilyn Nash
Victor Kilian
