Warner Bros. Entertainment Inc. v. RDR Books York trial attorney, David Hammer. Ms. Hasse then asked a group of intellectual property lawyers at Stanford Law School to help defend RDR Books' right to publish. Fair Use Project Executive Director Anthony Falzone said the Lexicon is protected by U.S. law which has long given people "the right to create reference guides that discuss literary works, comment on them and make them more accessible." On 16 January 2008, Rowling and Warner Bros. filed their full 1,100 page complaint against RDR Books, claiming that the book compiles and repackages Ms. Rowling's fictional facts derived wholesale from the Harry Potter works
J. K. Rowling Cuarón. The fourth film, "Harry Potter and the Goblet of Fire", was directed by Mike Newell, and released on 18 November 2005. The film of "Harry Potter and the Order of the Phoenix" was released on 11 July 2007. David Yates directed, and Michael Goldenberg wrote the screenplay, having taken over the position from Steve Kloves. "Harry Potter and the Half-Blood Prince" was released on 15 July 2009. David Yates directed again, and Kloves returned to write the script. Warner Bros. filmed the final instalment of the series, "Harry Potter and the Deathly Hallows", in two segments, with part one