《天外讯号》是一部优秀的惊悚,恐怖题材影视作品，由迈克尔·比奇,杰米·麦克沙恩,尤金·伯德主演的。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.