Donald Pleasence was the original choice for the character of Blair. Pleasence was unable to perform the role due to a scheduling conflict.
For a scene where a character's arms are severed, a real-life double amputee stand-in was used wearing a mask in the likeness of the character. The audience focuses on the bloody stumps while the mask goes unnoticed.
The original movie took place at the North Pole, this version takes place at the South Pole.
The Norwegian dog in the film was named Jed. He was a half wolf/half husky breed. Jed was very obedient, never barked and acted perfectly on cue for his scenes.
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.