If I like a movie I'll watch it again, although I generally like some time to pass between viewings.. I didn't have that with The Incredibles, though, which is pretty rare for me..
But a movie I've watched several times now and that I didn't see mentioned is One flew over the Cuckoo's nest, and I must say that surprised me, because I think it's one of the best movies made...
Oh, and Kubrick's The Shining I haven't seen mentioned either, nor the Exorcist, for that matter... What's up guys? No Horror fans here?
P.S. One of my absolute favorites is The Seven Samurai.