At the beginning of the film the Norwegian with the rifle screams in Norwegian: "Stop, get the hell away! It's not a dog - it's just an imitation of a dog, it's a kind of thing. It imitates. Get the hell away from the dog you fucking idiots!"
The original movie took place at the North Pole, this version takes place at the South Pole.
In the scene where Norris' (Charles Hallahan) head separates from his body, special-FX designer Rob Bottin used highly inflammable materials for the construction of interior of the head and neck models. During the shoot John Carpenter decided that, for continuity reasons, they needed some flames around the scene. Without thinking they lit a fire bar and the whole room, which by now was filled with inflammable gasses, caught fire. Nobody got hurt, but the entire special effects model, on which Bottin had worked several months, was destroyed.
To give the illusion of icy Antarctic conditions, interior sets on the Los Angeles sound stages were refrigerated down to 40°F while it hovered around 90°F outside.
DVD Easter Eggs: (Hidden So You Don't See Anything You Don't Want To See)
Edition: Universal Collectors Edition
Region: 1
Description: Hidden Music Score
Go to the Bonus Materials from the main menu and there select the Terror Takes Shape documentary. Go to Language Selection and you will find an menu called Music Score. It's the entire music score for the film.