哨兵是一部在美国 上映的高清科幻科幻电影 ,Years after an alien invasion almost extinguished human mankind, refugee on a secret base on the MooYears after an alien invasion almost extinguished human mankind, refugee on a secret base on the Moon, three heroes decide to jump into a time travel in the desperate attempt to save the survivors but they don't know that the Sentinel is waiting for them.详情