科幻电影《喋血外星人》内容简介：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 President of the United States and the mysterious device he"s carrying after his escape chopper crash lands nearby. /有关《喋血外星人》详尽内容参考《喋血外星人》豆瓣讨论区