John Carpenter's 1982 film, known in Thailand as ไอ้ตัวเขมือบโลก , follows American researchers in Antarctica fighting a shape-shifting alien that replicates its victims, leading to intense paranoia and physical horror. As the creature infiltrates their base, MacReady realizes the threat, leading to a desperate attempt to destroy it by sabotaging their own facility. The film concludes with the final survivors, MacReady and Childs, in a tense stalemate amid the destroyed station.