《瞄准南半球》是由JeffFahey,RichardTyson,JackColeman主演的一部动作,科幻,科幻片片，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.