Harry Potter and the Prisoner of Azkaban takes Daniel Radcliffe's portrayal of Harry Potter to new heights. In his third year at Hogwarts, Harry learns about the dangerous escaped prisoner Sirius Black and the infamous Dementors guarding the school. As he delves into the mysteries surrounding his parents' past, Harry discovers the truth about his own connection to the wizarding world. This film introduces darker themes and showcases Radcliffe's growth as an actor, making it a must-watch for fans of the series.