My favorite Hitchcock movie hands down is the birds. I watched this movie as a child and was terrified of birds into my adulthood. Psycho is a good one but I don't think anything can top the sheer terror that the birds delivers.

My favorite Hitchcock movie is Rope. This movie seems to be just one shot running 80 minutes; actually, there are 10 shots, arranged so they appear to be one. (At the other extreme, Hitchcock's The Birds has 1360 edits.) Rope concerns two university students who strangle a third student, stuff his body into a cedar chest, then use the chest as the buffet at a party.

I watch this movie in my childhood also.

The Birds.