Roadside Attractions, Participant Productions and River Road Entertainment present ; in association with Consolidated Documentaries and Public Road Productions ; written and directed by Brett Morgen ; produced by Brett Morgen, Graydon Carter
le Groupov et Paralleles Productions présentent ; en coproduction avec la RTBF (La Deux) ; écrit par Marie-France Collard ... [and others] ; un film de Marie-France Collard & Patrick Czaplinski