Corrected entry: In the scene where Tim is using the nail gun to board all the doors shut, there is no cable connecting the nail gun to a compressor, which he would need in order for the nail gun to work.
Corrected entry: In the scene where Barry Watson comes back to his old house to look for his uncle and he sees him wrapped up in plastic, he uses a knife to try to cut it apart. But it's wrapped pretty tight which, would take forever to try and cut through, and since his mouth is wide open under the plastic, wouldn't it make more sense to cut a hole in the plastic over his mouth so he could at least breathe?
Correction: This is not a movie mistake. If Barry Watson's character did not stop to think to cut where the mouth is open, it was simply a bad character decision, perhaps because he was nervous and scared.
Correction: I have a Nail/Staple gun that doesn't use air and is powered by rechargable batteries.
Joshua Skains