As SilkyBob said, Tusserte wrote most of the plot. Harry Potter and the Goblet of Fire was an excellent movie! It had everything an exciting fantasy/adventure movie should have! There were great special effects, especially when Harry (Daniel Radcliffe) is faced with the challenge of battling a huge fire-breathing, Horn-Tailed Dragon! There was amazing acting by the children playing students of Hogwart, and that made it very serious at times, as well as very humorous at others! One things that I would have liked to see was more similarity to the tremendous book by J.K. Rowling that this was based on. Many interesting details were excluded, like a whole side plot about the devious newspaper columnist Rita Skeeter (Miranda Richardson) being an 'animagus' (someone who can transform into an animal at will). She was supposed to take the form of a fly and spy on Harry and his friends for the evil Lucious Malfoy (Jason Isaacs). Aside from that minor flaw, this movie is definitely worth every cent!