Harry Potter, Ron and Hermione return to Hogwarts School of Witchcraft and Wizardry for their third year of study, where they delve into the mystery surrounding an escaped prisoner who poses a dangerous threat to the young wizard.
Stars
Daniel Radcliffe
Richard Griffiths
Pam Ferris
Fiona Shaw
Harry Melling
Adrian Rawlins
Geraldine Somerville
Lee Ingleby
Alfonso Cuarón
