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. 达达兔影院 - 最新电影电视剧在线观看-达达兔电影网为您提供天外讯号在线观看，更多影视请访问www.adadatu.com