What was the best & worst Hitchcock movie you've seen?

The worst movie directed by Alfred Hitchcock was "Juno & the Paycock" since most of the movie takes place within a single setting plus the story's …

I liked The 39 Steps a lot, haven’t seen enough to see one I haven’t liked but i hear that Hitchcock’s filmography is a bit of a mixed bag.
The 39 Steps (1935 film) - Wikipedia