Hermione Granger completing Snape's homework assignment from the class, while Crookshanks proves vital in exposing Scabbers as Peter Pettigrew, a friend of James and Lily Potter who revealed their whereabouts to Lord Voldemort the night of their murders, and was able to wrongly implicate Sirius Black (revealed to be Harry's godfather) in the Potters' deaths. The Time-Turner enables Hermione and Harry to rescue Sirius and the hippogriff Buckbeak. Hermione is horrified by the cruelty that house-elves suffer, and establishes S.P.E.W., the Society for the Promotion of Elfish Welfare, as an effort to gain basic rights for them. She is Bulgarian Quidditch prodigy
Harry Potter and the Goblet of Fire (film) reviewed instalments within the series, being praised for the higher level of maturity and sophistication of its characters, plotline, screenplay, and the performances of the lead actors. Harry Potter awakens from a nightmare wherein a man named Frank Bryce is killed after overhearing Lord Voldemort conspiring with Peter Pettigrew and another man. While Harry attends the Quidditch World Cup between Ireland and Bulgaria with the Weasleys and Hermione Granger, Death Eaters terrorise the camp, and the man who appeared in Harry's dream summons the Dark Mark. At Hogwarts, Albus Dumbledore introduces ex-Auror Alastor "Mad-Eye" Moody as the new Defence Against