It was the biggest leak in history. WikiLeaks infuriated the world`s greatest superpower, embarrassed the British royal family and helped cause a revolution in Africa. The man behind it was Julian Assange, one of the strangest figures ever to become a worldwide celebrity. Was he an internet messiah or a cyber-terrorist? Information freedom fighter or sex criminal? The debate would echo around the globe as US politicians called for his assassination. Award-winning "Guardian" journalists David Leigh and Luke Harding have been at the centre of a unique publishing drama that involved the release of some 250,000 secret diplomatic cables and classified files from the Afghan and Iraq wars. At one point the platinum-haired hacker was hiding from the CIA in David Leigh`s London house. Now, together with the paper`s investigative reporting team, Leigh and Harding reveal the startling inside story of the man and the leak.