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.
Leslie Norman | Director |
Jimmy Sangster | Screenplay |
Jimmy Sangster | Story |
Anthony Hinds | Producer |
Michael Carreras | Executive Producer |
James Bernard | Original Music Composer |
Gerald Gibbs | Director of Photography |
James Needs | Editor |
Philip Leakey | Makeup Effects |
Jimmy Sangster | Production Manager |