I liked the fourth the best. The third one had way to much stuff with the werewolf chasing after Harry in it. The climax(es) in the books were when Harry learns Scabbers is Wormtail and then when he fights the dementors. I know that doesn't necessarily make for a good movie, but I came to the theater to see Harry Potter III, not Return of the Werewolf III. I still need to see five though.
