I don't really have a favorite movie. But I was a Marvel fan long before the Marvel Cinematic Universe arrived. Nowadays, I'm just happy that I can watch all the superheroes on the big and small screen that the child me was watching in cartoons.
Just like the movies. :)
J.R.R. Tolkien's Lord of the Rings of course but I also love Raymond E. Feist's Midkemia books.