

Adventure · Science Fiction
Unknown World
Drilling into the forbidding depths of the earth!
With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.
Trailer
Top 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)
Directed by
Terry O. Morse
Production
Reviews
CinemaSerf
3/1010/25/2022
Yikes, but this is a rotten film. The premiss is that in the face of impending nuclear doom we are all to take shelter under the surface of the planet. Luckily for us, the ground beneath our feet is only skin deep; thereafter it is full of beautiful features, cool clear water and an astonishing degree of natural light (emanating from an inexhaustible source of phosphorescent boulders, of course). It's bunkum! The trio of adventurers are as out of their depth as their submarine. Many think that Victor Killan's lack of a credit was due to a blacklist. I'd be inclined to think it was about his seeing this film afterwards and doing some career damage limitation. The effects are pretty low-budget and there is absolutely no chemistry at all between the cast.
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