cave,exploration,scientific expedition,tunnel,underground lake,subterranean world,underground cavern,woman scientist,poison gas

Unknown World (1951)

Poster for 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.

Cast & Crew

Director
Terry O. Morse
  • Profile picture of Bruce Kellogg
    Wright Thompson, Jr. Bruce Kellogg
  • Profile picture of Otto Waldis
    Dr. Max A. Bauer Otto Waldis
  • Profile picture of Jim Bannon
    Andrew "Andy" Ostergaard Jim Bannon
  • Profile picture of Dick Cogan
    Dr. George Coleman Dick Cogan
  • Profile picture of George Baxter
    Carlisle Foundation Chairman George Baxter
  • Profile picture of Marilyn Nash
    Dr. Joan Lindsey Marilyn Nash
  • Profile picture of Victor Kilian
    Dr. Jeremiah Morley (uncredited) Victor Kilian

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Keywords

  • cave
  • exploration
  • scientific expedition
  • tunnel
  • underground lake
  • subterranean world
  • underground cavern
  • woman scientist
  • poison gas