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... 科幻片新番X--未知的元素是本站推荐的热门经典剧情,X--未知的元素由演员Dean Jagger,Edward Chapman,Leo McKern,Anthony Newley主演,本剧拍摄地点于英国,背景故事优美,制作团队优良,制作公司荣获多项奖项,收视率与评价居高不下,观后感觉是Leslie Norman,Joseph Losey不错的作品.在科幻片 剧中是不错的剧集作品.