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.
莉莉·柯林斯,康妮·尼尔森,西蒙·佩吉,切斯·克劳福,马克·理查德森二世,迈克尔·比奇,克里斯·加恩,何塞·埃雷拉,克莉丝缇娜·德萝莎,哈里森·斯通,帕特里克·沃伯顿,艾米丽·托尔斯,塔利·拉夫拉米,Rebecca Adams,Mariyah Francis,Lucas Alexander Ayoub,Jim E. Chandler,Warren McLemore
