Storyline:
With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.

Cast:

Bruce Kellogg Wright Thompson

Otto Waldis Dr. Max A. Bauer

Jim Bannon Andy Ostergaard

Tom Handley Dr. James Paxton

Dick Cogan Dr. George Coleman

Medium: Unknown,

Loaned: No

Aspect ratio: Unknown