Garry: I know you gentlemen have been through a lot, but when you find the time, I'd rather not spend the rest of this winter TIED TO THIS FUCKING COUCH!
MacReady: Hey, Sweden!
[Last line] MacReady: Why don't we just wait here for a while... see what happens.
Clark: I dunno what the hell's in there, but it's weird and pissed off whatever it is.
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.
The film was originally banned when released in Finland.
There are no female characters in the film. The only female presence in the movie is in the voice of MacReady's chess computer and the contestants seen on the game show that Palmer watches. A scene containing a blow-up doll was filmed and then left on the cutting room floor. Additionally, one of the crew was a woman but she fell ill during the outdoor shoot and was replaced with a man.
Donald Pleasence was the original choice for the character of Blair. Pleasence was unable to perform the role due to a scheduling conflict.
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.