X the Unknown. Word Search Puzzle Solver. X the Unknown word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. 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. This includes identifying and searching for words that are related to : Edwin Richfield, Jane Aird, Edward Chapman, Lawrence James, Peter Hammond, Dean Jagger, Neil Hallett, Max Brimmell, Frank Taylor, Brown Derby, Frazer Hines, Archie Duncan, Michael Ripper, John Stone, Science Fiction .