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Unknown World
Unknown World
4.1ReleasedAdventureScience 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 Wikipedia IMDb
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Cast

Bruce Kellogg

Bruce Kellogg

Wright Thompson, Jr.

Otto Waldis

Otto Waldis

Dr. Max A. Bauer

Jim Bannon

Jim Bannon

Andrew "Andy" Ostergaard

Tom Handley

Dr. James Paxton

Dick Cogan

Dick Cogan

Dr. George Coleman

George Baxter

George Baxter

Carlisle Foundation Chairman

Marilyn Nash

Marilyn Nash

Dr. Joan Lindsey

Victor Kilian

Victor Kilian

Dr. Jeremiah Morley (uncredited)

Crew

Millard Kaufman

Screenplay

Terry O. Morse

Terry O. Morse

Director

Ernest Gold

Ernest Gold

Original Music Composer

Jack Rabin

Production Design

Henry Freulich

Director of Photography

Terry O. Morse

Terry O. Morse

Editor

Irving Block

Producer

Allen G. Siegler

Director of Photography

Irving Block

Production Design

Jack Rabin

Producer

Irving Block

Visual Effects

Jack Rabin

Visual Effects

Glenn Cook

Production Supervisor

Marshall Pollock

Sound Effects Editor

Lester Shorr

Camera Operator

Glenn P. Thompson

Set Decoration

Kiva Hoffman

Makeup Artist

Mickey Meyers

Wardrobe Designer

© 2025 Jimmy Guzman Moreno — All rights reserved.

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