[Last line] MacReady: Why don't we just wait here for a while... see what happens.
Childs: How will we make it? MacReady: Maybe we shouldn't.
Palmer: I was wonderin' when El Capitan was gonna get a chance to use his popgun.
MacReady: I know I'm human. And if you were all these things, then you'd just attack me right now, so some of you are still human. This thing doesn't want to show itself, it wants to hide inside an imitation. It'll fight if it has to, but it's vulnerable out in the open. If it takes us over, then it has no more enemies, nobody left to kill it. And then it's won.
Childs: You're gonna have to sleep sometime, MacCready. MacCready: I'm a real light sleeper, Childs.
Trivia:
In the close up shot of the United States National Science Institute Station 4 sign, a 'Smokey the Bear' sign can be seen.
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!"
Donald Pleasence was the original choice for the character of Blair. Pleasence was unable to perform the role due to a scheduling conflict.
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.
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.