Which Harry Potter Movie Is Your Favourite?

By now, hopefully all you big Harry Potter fans have seen the last film in the series, Harry Potter and the Deathly Hallows Part II. Now that you've had a chance to see how each book has translated to the big screen, it's time to vote: which of the Potter movies is your favourite? Some of the films in the series fared better because of the effects or story, but you might also have a special place in your heart for one of the films in particular. So take your pick now, and then tell me why in the comments!