The last book in the Harry Potter movie franchise will be split into two movies, because Harry Potter And The Deathly Hallows is such a big book that trimming it into one will mean cutting out too much. “There’s so much to fit that the view is the last movie should be in two halves. There is a huge battle where Harry, played by Daniel Radcliffe, takes on Voldemort that needs to be done really well,” says a source. Author J.K. Rowling admitted that there was a lot of information in the final book. “It is simply impossible to incorporate every storyline into a film under four hours long,” she wrote on her web site. The sixth film, Harry Potter and the Half-Blood Prince, hits movie theaters November 21st.