Psycho and North By Northwest. Vertico was provocative for it's time (although compared to today's standards it would all most be a family film ) and most excellent. James Stewart's character was having a sexual affair, obsessed with Madeleine, the girl he tried to protect but 1950's film making was seriously constrained when it came to sex and portraying it, as in non-existent.
The Cheney Vase.......I love it. at the end, when the old lady is sitting there with all the vases she made.......what a riot
Second favorite: The Sorceror's Apprentice.........again, a great Hitchcock ending:thumbup
I just bought a Hichcock set of movies at WalMart for $5.00 in the bargain bin. There are 4 dvd's with 40 movies. I've only watched 5 so far. Several of them are silent movies, but they are good too.