presented by Icarus Films ; Arte France ; Auteurs Associés present ; with the participation of RTBF Télévision Belge ; TSR Télévision Suisse Romande ; CBC Newsworld ; Radio-Canada ; Lichtpunt ; YLE TV1 ; SVT, and with the support of Centre National de la Cinématographie ; an Yves Billy and Richard Prost film ; directors, Yves Billy and Richard Prost ; producer, Yves Billy
a Lauren Greenfield film ; Evergreen Pictures presents in association with BBC Storyville, Impact Partners, Candescent Films ; producers, Lauren Greenfield, Danielle Renfrew Behrens ; directed by Lauren Greenfield