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.
安娜琳·麦考德 罗尼·吉恩·贝尔维斯 Veronica Burgess Octavio Pisano 杰登·派纳 薇洛·汉斯 Charlotte Catherine Barlow Jasmine Tamposi Sif Saga Alicia Harris Ciera Dean Baldur Thor Sally Del Castillo Anthony Tamposi Chris Plourde Nando Del Castillo Donnell Siler Ronald James Hoff Jr