

Unknown World (1951)
- NR
- 10/26/1951 (US)
- Adventure, Science Fiction
- 1h 14m
Drilling into the forbidding depths of the earth!
Overview
With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.
Millard Kaufman
ScreenplayTerry O. Morse
DirectorCast

Bruce Kellogg
Wright Thompson, Jr.
Otto Waldis
Dr. Max A. Bauer
Jim Bannon
Andrew "Andy" OstergaardTom Handley
Dr. James Paxton
Dick Cogan
Dr. George Coleman
George Baxter
Carlisle Foundation Chairman
Marilyn Nash
Dr. Joan Lindsey