Harry Potter (film series) to be re-cast for the third instalment, "Harry Potter and the Prisoner of Azkaban". David Heyman and director Alfonso Cuarón chose Michael Gambon to portray the character of Dumbledore, which he did for all succeeding films. Notable recurring cast members include Helena Bonham Carter as Bellatrix Lestrange, Warwick Davis as Filius Flitwick, Ralph Fiennes as Lord Voldemort, Brendan Gleeson as Alastor Moody, Richard Griffiths as Vernon Dursley, Jason Isaacs as Lucius Malfoy, Gary Oldman as Sirius Black, Fiona Shaw as Petunia Dursley, Timothy Spall as Peter Pettigrew, David Thewlis as Remus Lupin, Emma Thompson as Sybill Trelawney, Mark Williams as
Harry Potter Fan Zone of Warner Bros., it has covered the US and UK premieres of the last six "Harry Potter" films and has twice visited Leavesden Studios to report on "Harry Potter" filming. The website has also been selected for preservation in the Pandora Archive by the National Library of Australia. The site has had the opportunity to interview many of the cast and crew involved in the "Harry Potter" film franchise, including Daniel Radcliffe, Rupert Grint, Tom Felton, Evanna Lynch, Andy Linden, James Walters, Jamie Waylett and crew members David Yates, David Heyman and David Barron. Additionally, J. K. Rowling answered questions