Visible crew/equipment: On the GoodTimes DVD release of Halloween 2, just after Dr. Loomis blows up the hospital room the camera switches to the hallway where Laurie is running away. The explosion comes through the hallway and you can see the right side of the hallway shaking - this shows that the wall is a studio set wall. You can also see wires behind it and the wooden supports that are holding it up. (01:25:30)
Visible crew/equipment: When Snake is back on top of the skyscraper to get to his glider you can see the elevator doors sliding shut behind him....and the fingers of the people pushing them. (01:19:50)