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.
杰米·史密斯 弗兰克·斯尔维拉 艾琳·凯恩 杰里·贾勒特 菲利斯·奥兰迪 拉尔夫·罗伯茨 Shaun O'Brien David Vaughan Ruth Sobotka Jack Curtis Alec Rubin Phil Stevenson Arthur Feldman Bill Funaro Skippy Adelman