[ShankS]

I've seen a Haunted House film years ago, which was superb, but the problem is I cant remember what it's called, maybe it's the original The haunting.

There's a bit in it, where a woman is doing some chores around the living room and this realy creepy noise starts and she turns round and this cloudy apparition moves from one wall, hovers infront of her and then dissapears throught the opposite wall. There's plenty of other good scenes like this.

There was another Ghost films I've seen aswell, but it maybe the same one as above again, where one of the residents of a haunted house gets taken to a replica/construction of her house, which has been built inside a hanger or large open building of some sort, and she spends the night inside this replica house, and the ghosts seam to have followed her to this replica from her original house.
There are scientisis and doctors watching and monitoring whats going on from the outside via video camers and microphones etc.

geeez I hate forgetting the titles of great films.