Directed by Kevin Macdonald. With Raymond Aubrac, Robert Badinter, Klaus Barbie, Ladislas De Hoyos. A look at the history of one-time Gestapo commander Klaus Barbie, infamously known as "The Butcher of Lyon." This documentary's main focus will be on Barbie's post-war activities, in which he became a counter-intelligence agent who worked for the same countries that pursued him during WWII.