[DIRTYSECRET]

I think “Rear Window” was the best. Most will say “Vertigo”.

[xp38]

Both very good and both with Jimmy Stewart. Other favourites Strangers on a Train, Notorious, North by Northwest, Shadow of a Doubt. All his movies are worth a look but some obviously better than others.

[americas.best.days...]

My faves are North by Northwest and Strangers on a Train.

[CaptainK]

I think “Rear Window” was the best. Most will say “Vertigo”.

I love both movies. One isn't better than the other. They are both brilliant in their own way. Add "Notorious", "North by Northwest", and "Psycho" to my list of his greatest movies. I also have a soft spot for "Marnie" even though it's considered a disappointment.

That the greatest director never won an Oscar stains the Oscars forever.

[RooRoobird20]

Rear Window is by far his best movie IMHO.