I'm wondering if there is anyone who could tell me the name of this movie. I don't remember much except there was a man stalking a woman, he used to watch her through a knot hole in the wood. I know it's not much to go off, but it's been driving me crazy! I thought that the main star was Oliver reed (or is it reeves), but I looked at almost every web site I could find and found nothing that fit what I could remember. Any help would be appreciated

Sitting Target?