Harry Potter (film series) and darker." This transpired with the succeeding three directors who would work on the series in the following years, with the films beginning to deal with issues such as death, betrayal, prejudice, and political corruption as the series developed narratively and thematically. After Chris Columbus had finished working on "Harry Potter and the Philosopher's Stone", he was hired to direct the second film, "Harry Potter and the Chamber of Secrets". The production started within a week after the release of the first film. Columbus was set to direct all entries in the series, but he did not want to return
Harry Potter audience. In December 2005, Rowling stated on her web site, "2006 will be the year when I write the final book in the "Harry Potter" series." Updates then followed in her online diary chronicling the progress of "Harry Potter and the Deathly Hallows", with the release date of 21 July 2007. The book itself was finished on 11 January 2007 in the Balmoral Hotel, Edinburgh, where she scrawled a message on the back of a bust of Hermes. It read: "J. K. Rowling finished writing "Harry Potter and the Deathly Hallows" in this room (552) on 11 January 2007." Rowling