Brian De Palma was an ardent Hitchcock fan. Many of his movies are attempts to duplicate Hitch's mastery of suspense. He uses the freedom that came with the advancing tolerance of violence that Hitchcock did not have. Hitchcock was able to create suspense and the illusion of violence within the constraints of the UK and Hollywood. However, Di Palma does know how to direct a thriller and this is one of his best. It is a good thriller and I remember that when I saw it in the theater, it held my suspense to the end (even if it was to see if I had correctly predicted the ending). A worthwile movie in it's own right and a juxtaposition of the acolyte to the master.