This is without a doubt the best movie in the series, both for those who read the books and those who didn't. For one thing it follows the story Rowling wrote so closely, barely anything is cut out. Dan, Emma, and Rupert have all become very good actors, which makes the intense and emotional scenes that much better. The other actors are good too, but for the majority of the movie we are with the trio only. Compared to the rest of the series this one is incredibly dark, with several border-line disturbing scenes. All of it fits, though, and serves to emphasize how serious and desperate things have become in the wizarding world.