X: The Unknown (1956)

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

1h 21m · Released · TMDB ★ 6.1 (77)

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.

Director: Leslie Norman

Starring: Dean Jagger, Leo McKern, William Lucas, Edward Chapman, John Harvey, Michael Ripper