《X--未知的元素》是一部由Leslie,Norman,Joseph,Losey执导的科幻作品，上映时间为1956，地区为英国，《X--未知的元素》亲情演出主要演员为Dean、Jagger、Edward、Chapman、Leo、，综合评分:4.0 。 British Army radiation drills at a remote Scottish base attract a subterranean, radioactive entity of unknown nature that vanishes, leaving two severely radiation-burned soldiers... and a bottomless crack in the earth. Others who meet the thing in the night suffer likewise, and with increasing severity; it seems to be able to absorb radiation from any source, growing bigger and bigger. What is it How do you destroy a thing that feeds on energy