Audio problem: While at the saucer crash site, some of the characters approach the air foil of the saucer. Dr. Carrington asks Vorhees if he can tell what metal it is. After Barnes is asked to bring some tools, watch Dr. Carrington's lips. He's obviously talking to Captain Hendry, but there is no audio.

Other: When Capt. Hendry and Lt. Bob approach the green house door to confront The Thing after being alerted by the wounded scientist, you can clearly see the outline of the bullet holes in the door before it is opened and before Lt. Bob fires into the door .

Revealing: The Thing takes a swing at the captain after the captain opens the door. As the Thing swings his arm, he takes out a chunk of wood out of the door. If you step through the frames on the DVD, you can see the wood leaving the door a full second after the Thing has hit it. A small explosive charge that was not in sync with the actor. You can also see the outline of where the wood comes off before he swings his arm. And one more thing, his arm does not touch the door or even comes close to where the wood comes off - a safety precaution I presume.