Favorite Movies!

So what is everyone's favorite movie? I have tons of them. I especially love scary movies ( including but not limited to any and all Saw movies, Stephen King movies, why am I drawing a mental block right now?). I also like chick flicks exs. Mean Girls, The Prince and Me.
My husband loves James Bond movies, so we are in the middle of a James Bond movie marathon. Please share your favorite movies with me!