Another De Palma masterpiece
I have to disagree with a lot of the posters saying that this was such a bad film.
I just rewatched it for the first time since I was a kid (previously saw a heavily edited version on tv). This time watched the unrated version on DVD.
It was incredibly suspenseful, even though I already knew who the villain was from having previously watched it. Great use of locations, great lead actors in Caine and Dickinson, excellent choice of music for the soundtrack, and nobody uses the camera for a horror climax scene better than De Palma.