Harry Potter and the Prisoner of Azkaban

From the publisher:

For the first time ever, play as friends Ron Weasley and Hermione Granger as well as Harry Potter, switching among the characters and utilizing their key skills to overcome obstacles and enemies. The three friends will need to combine their strengths and master a variety of new spells as they face Harry's most terrifying opponets yet: the espcaped convict Sirius Black and the Dementors, the sinister guards of Azkaban prison.