Year Three at Hogwarts means new fun and challenges as Harry learns the delicate art of approaching a Hippogriff, transforming shape-shifting Boggarts into hilarity and even turning back time. But the term also brings danger. Soul-sucking Dementors hover over the school. An ally of the accursed He-Who-Cannot-Be-Named lurks within the castle walls. Fearsome wizard Sirius Black escapes Azkaban. And Harry will be forced to confront them all. Directed by Alfonso Cuarón and based on J.K. Rowling's third book, this wondrous spellbinder soars with laughs, shivers and the kind of breathless surprise only found in a Harry Potter adventure. Mischief managed!