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X: The Unknown movie poster
19561h 21mEnglish

X: The Unknown

It rises from 2000 miles below the earth to melt everything in its path!

6.1
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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.

Use this page as a jumping-off point into horror and mystery movies from the 1950s in English and keep drilling deeper through the linked discovery hubs below.

DirectorLeslie Norman

Keywords

monsterscotlandradiationradioactivity

Cast

Dean Jagger as Dr. Adam Royston

Dean Jagger

Dr. Adam Royston

Leo McKern as Inspector McGill

Leo McKern

Inspector McGill

William Lucas as Peter Elliott

William Lucas

Peter Elliott

Edward Chapman as John Elliott

Edward Chapman

John Elliott

John Harvey as Maj. Cartwright

John Harvey

Maj. Cartwright

Michael Ripper as Sgt. Harry Grimsdyke

Michael Ripper

Sgt. Harry Grimsdyke

Anthony Newley as LCpl. 'Spider' Webb

Anthony Newley

LCpl. 'Spider' Webb

Ian MacNaughton as Pvt. Haggis

Ian MacNaughton

Pvt. Haggis

Peter Hammond as Lt. Bannerman

Peter Hammond

Lt. Bannerman

Kenneth Cope as Pvt. Lansing

Kenneth Cope

Pvt. Lansing