Harry Potter is having a hard time with his relatives. He casts a spell on Uncle Vernon's sister, Marge, who abuses her family and runs away. Although he is afraid for doing magic outside of school, he is very surprised when he realizes that he is not punished. However, he soon learns that a dangerous criminal Lord Voldemort's aide, Sirius Black, has jailbroken from Azkaban. He wants to kill Harry to avenge the Dark Lord. The Dementors, responsible for the great criminals in the prison, are spreading unrest. On the other han...Show MoreSummary is created automatically by HDMovieBox.org AI.