Robofilms, Les Films d'Ici in association with ARTE France-la Lucarne present ; a film by Gianfranco Rosi and Charles Bowden ; directed and photographed by Gianfranco Rosi ; produced by Serge Lalou, Gianfranco Rosi ; co-produced by Charles Bowden
ARTE France, Les Films d'Ici, Zenit Arti Audiovisive present ; produced by Massimo Arvat, Serge Lalou ; written and directed by Enrico Cerasuolo, Sergio Fergnachino