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

Adventure•Science Fiction★ 4.4/1019511h 14m

Cast: Bruce Kellogg, Otto Waldis, Jim Bannon

NRHDCC

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Unknown World

Adventure•Science Fiction

★ 4.4/1019511h 14m

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.

Creators and cast

Directors: Terry O. Morse
Producers: Irving Block, Jack Rabin
Cast: Bruce Kellogg, Otto Waldis, Jim Bannon, Tom Handley, Dick Cogan, George Baxter
Studio: Lippert Pictures

Maturity rating

NR

Check the rating before watching with younger viewers.

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Audio languages

English

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Services worldwide · data by JustWatch

Cast

Bruce KelloggWright Thompson, Jr.
Otto WaldisDr. Max A. Bauer
Jim BannonAndrew "Andy" Ostergaard
Tom HandleyDr. James Paxton
Dick CoganDr. George Coleman
George BaxterCarlisle Foundation Chairman
Marilyn NashDr. Joan Lindsey
Victor KilianDr. Jeremiah Morley (uncredited)

Details and artwork from TMDB. Availability from JustWatch and can change without notice.