Harry Potter and the Half-Blood Prince
The film, based on the book, was to be released on 21 November 2008, but on 14 August 2008, it was announced that the film would be pushed back to 17 July 2009. On 8 January 2009, the film was given a PG rating by the MPPA. The previous two installments, Goblet of Fire and Order of the Phoenix, were rated PG-13.