Harry Potter e o prisioneiro de Azkaban

Sirius Black has broken out of Azkaban, and they say he is coming for Harry Potter. After thirteen-year-old Harry storms out of his aunt and uncle's house and is picked up by the triple-decker Knight Bus, he reaches Hogwarts to find the castle guarded by Dementors, black-cloaked creatures that drain happiness with their kiss and freeze Harry to the bone. With his best friends Ron and Hermione at his side, and a new Defence Against the Dark Arts teacher who seems to understand fear, Harry wants a normal year of Quidditch and classes. But the watching eyes follow him, and the escaped killer seems always one step closer.