Warner Bros.A little girl wanders out of the New Mexico desert, mute with shock, her face frozen in absolute terror. That’s the opening of one of the most iconic sci-fi films of the 1950s, Them!, in which a team of local police, officials, and scientists discovers that a rampaging colony of ants, mutated to the size of elephants by atomic testing, is on the march to Los Angeles. Scream Factory has just released a new 4K UHD Blu-ray of the film, …