Overview
Cast & Crew
Production House
The Plot

Army radiation experiments awaken a subterranean monster from a fissure that feeds on energy and proceeds to terrorise a remote Scottish village. An American research scientist at a nearby nuclear plant joins with a British investigator to discover why the victims were radioactively burned and why, shortly thereafter, a series of radiation-related incidents are occurring in an ever-growing straight line away from the fissure.

Run Time

1h 21m

Original Title

X: The Unknown

Genre

Horror, Science Fiction, Mystery

Country

United Kingdom

Language

English

Official Release Date

September 21, 1956

Available Via

Streaming on Amazon Prime Video

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