© London News Pictures. 22/11/2012. London, UK. Chairman of the BBC Trust, Lord Patten (left) and Tony Hall (right), the new Director General of the BBC pose for photographers before a press conference held at the BBC's Broadcasting House in central London following the appointment of Tony Hall as director general. Tony Hall takes over from George Entwistle who resigned following controversy surrounding Newsnight and Panorama programmes. Photo credit: Ben Cawthra/LNP