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
Politics of Harry Potter Politics of Harry Potter There are many published theories about the politics of the Harry Potter books by J. K. Rowling, which range from them containing criticism of racism to anti-government sentiments. According to "Inside Higher Ed", doctoral theses have been devoted to the Harry Potter books. There are also several university courses centred on analysis of the Potter series, including an upper division political science course. "Time" magazine noted the political and social aspects of Harry Potter in their 2007 Person of the Year issue where Rowling placed third behind politicians Vladimir Putin and Al Gore. "Harry Potter"s potential