由Jeff Fahey领衔主演的瞄准南半球是一部综合评分7.0的美国电影。讲述了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. 整体来说还可以，有些情节让人眼前一亮，不过整体表现中规中矩。
