视频加载失败，请稍后重试
<p>Inanundergroundfacility,fivescientistswakefromcryosleepwithnomemoryofwhotheyareorhowlongthey’vebeenasleep.Theysoonmakeashockingrealization:akillerishuntingthemdownthere,andmayevenbehidingamongthem.</p>