(X: The Unknown)

Content: 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.

Countries:

United Kingdom

Genres:

Horror,

Science Fiction,

Mystery

Runtime:

81 minutes

Year:

1956

Directors:

Leslie Norman

)}

Production companies:

Hammer Film Productions

Actors:

Dr. Adam Royston

Inspector McGill

Peter Elliott

John Elliott

Maj. Cartwright

Crews:

Screenplay

Director

Production Manager

Producer

Director of Photography