"Masur: There were two sets that were refrigerated, but I didn't work on either of them. There was the Norwegian camp, and then the room with the ice block. Those sets were on the same stage. They figured out how to make the sets look very cold from the original The Thing from Another World. You have to keep the sets at about 40 degrees, just above freezing. And then you have to spray humidity into the air. It's the humidity that makes it possible to see the actors' breath. But most of the time, we were working in full Arctic gear on a nicely air-conditioned sound stage. It was only horrible when we went outside."