Wolf Creek...sounds like one to add to my list to search for. To revise my previous post, I did see the Unborn and it was "creepy" but actually, about 2 months ago and old classic, "The Exorcist" was on. That one still makes the hair on my arms stand up, but since I have seen it so many times it doesn't scare me now. My reaction to it goes back to when it was originally released...and BOY, was I scared then!
Interestingly enough, after these what, 30 years later(?) the version I saw on satellite recently was one that I had NEVER seen before. For example, in the version released to the theatres back then you saw the demon's image superimposed over Raegin's face only twice in the movie. (There go the hairs) But in this version, they superimposed it at least six times before the exorcism begins. There was also a deleted scene when Fr. Caras comes to the house (which was never in the original) and she came down the stairs, albeit she was climbing down while on the ceiling and her head turned up in a most unusual way. Sort of like in The Unborn trailer. I remember thinking, "why would they add that scene sooooooo many years later?"
So, that would be the last movie that actually scared me (again).