(L to R) Producer David Heyman, actor Daniel Radcliffe, author J.K. Rowling, actress Emma Watson, screenwriter Steve Kloves, actor Rupert Grint and director David Yates pose during the global premiere of Harry Potter and The Deathly Hallows: Part 2, the last film of the series, at Trafalgar Square in London, Britain, July 7, 2011. [Xinhua]