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观看小提示:[DVD标清版] [BD超清版] [HD高清版] [TS抢先版:不清晰]
类型：动作,科幻,惊悚,恐怖 地区：美国 年份：2016
While on a project outing in an abandoned military zone, five college students accidentally release a long kept secret weapon with a nightmarish purpose.