Radio astronomers discover a mysterious signal in the deep sea that could be contact with extraterrestrials. After several terrifying manifestations threaten their beliefs, the team must fight to survive the ultimate evil. 秋霞电影网为你提供影片《天外讯号》手机免费在线观看的同时，也会每天都更新大量的热门影视，满足各位网友的需求！
