Unknown World

Unknown World (1951)

Drilling into the forbidding depths of the earth!

Adventure Science Fiction

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

star 4.2
  • Release Date: 1951-10-26
  • Runtime: 1h 14min
  • Director: Terry O. Morse

Where to Watch Unknown World Online

You can now watch Unknown World online on the following streaming services in the United States.

    • Trailer

    00:00
    -07:50

    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)

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