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.
Rebecca Chulew Don Daro Tess Cline Deborah Abbott Mark Reininga Eric Reinholt Brett Brock Shayla Bagir Nardeep Khurmi Pritesh Chheda David Sturgeon D.J. Morrison Jacob Bitzer 丹·埃格尔斯顿 Isabel Riley
