Not a movie, but a scene from a movie that still makes my neck tingle: In the Twin Peaks movie "Fire walk with me," the mom (I think) of the murdered girl keeps replaying what she saw as she went through the house when she finds out her daughter is missing. The last time she replays it in her mind, you see the fuzzy shape of a man's face in the girl's room, and she realizes that the man was still there when she looked in. Trying to describe it doesn't do the scene justice. Creeped me out before I even had kids.
