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.
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导演：
片长：
每集90分钟
更新：
2026-06-14 23:13:37，最后更新于 3天前
集数：
HD
豆瓣：
天外讯号