X: The UnknownMark | imdb: 6.1 |
Genre | horror, fantastic, detective |
Year | 1956 |
Country | United Kingdom , USA |
Storyline
When a fissure explosively opens in an English mud flat during a military exercise there, injuring one soldier and killing another, 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.