简介：After an alien spacecraft destroys Washington, D.C., the residents of a small town must fight off a unit of alien soldiers on the hunt for the Preside

简介：在一艘外星飞船摧毁华盛顿特区后，小镇居民追捕美国总统和他逃亡时的直升机，并且在其过程中击退一支外星士兵部队