Them! 4K 1954

New Mexico state police are investigating a series of bizarre murders and disappearances in which the assailants showed a distinct interest in ordinary sugar. Unusual traces are found at the crime scenes, and when an FBI agent and biologists are brought in to investigate, a terrifying suspicion turns out to be true. Following the 1945 nuclear tests at the Alamogordo test site, local ants mutated into giant monsters, and now humanity faces the bleak prospect of falling in an unequal battle against a hitherto unknown enemy.