These are my favorites just because I've seen each one ___ million times and I STILL watch them all the time. I used to think the first ANOES was my favorite, then the third but soon realized I love the fourth more because it got me into Freddy Krueger and horror and has a key death scene that really got to me. Same with Bride of Chucky, it is ridiculous but I really love it because it was one of my first horror movies, and I see no shame in calling it my favorite Child's Play film.
Jaws
Inglourious Basterds
A Nightmare On Elm Street 4: The Dream Master
Labyrinth
Grindhouse [the whole thing: Planet Terror, the fake movie trailers, and Death Proof]
Beetlejuice
Willy Wonka and the Chocolate Factory
The Wizard of Oz
Bride of Chucky
Hocus Pocus