
Unknown World
Drilling into the forbidding depths of the earth!
1951 en 74 minutes
Rating: 4.2
Plot
With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.
Trailer
Cast

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)