MI6 - A Century in the Shadows 01
BBC: "Britain's Secret Intelligence Service, marks its centenary this year and BBC security correspondent Gordon Corera talks to senior intelligence figures as well as their former arch enemies about the shadowy world of espionage."

MI6 - A Century in the Shadows 01
BBC: "Behind the Iron Curtain during the Cold War. Former MI6 Chief John Scarlett describes his clandestine meeting with an agent and the Russian defector Oleg Gordievsky talks about his reasons for coming over to the other side."

MI6 - A Century in the Shadows 01
BBC: "In the final part of this series, Sir John Scarlett, the former head of Britain's Secret Intelligence Service talks about the interrogation of terrorist suspects and MI6's role in the run up to the war in Iraq."