瞄准南半球是一部动作作品，影片评分:4.0分，影片的关键词是：瞄准南半球,US,submarine,runs,into,time,rift. 。 A US submarine runs into a time rift. A special unit goes on a mission to see what’s on the other side. They find themselves in an alternate dystopian America, now a one-man dictatorship. They decide to help the rebels.