『最新國國內清清草原免費視頻』介紹:一批為美軍研(yan)制秘密武器的科學家神秘失蹤。Tyler領(ling)導的海(hai)軍陸戰隊員奉命前(qian)去(qu)查明(ming)真(zhen)相(xiang),途中遭遇前(qian)所未見的強(qiang)大敵人,一場大殺戮開(kai)始了…… On a remote US Army facility a group of scientists conducting top secret weapon experiments vanish. An elite covert ops team commanded by Lt. Tyler (Kevin Sorbo) is tasked with recovering the missing personnel within 24 hours. The unit arrives only to find out there objective may not be what it seems, what was strictly a search and rescue mission has now become search and destroy. With time running out and the death count rising Tylers team must begin the hunt or fall prey to a predator unlike any they have ever encountered.