First Hand Films ; script/director, Nils Bökamp ; producer, Vivian Schröder ; produced by Boekamp & Kriegsheim ; in co-production with SWR, WDR in collaboration with ARTE
Glacialis Productions in co-production with the National Film Board of Canada and Gedeon Programmes ; a film by Patricio Henriquez ; co-producers, Éric Michel [and 3 others] ; direction, Patricio Henriquez ; script, Patricio Henriquez, Jean Lemire ; a Canada-France co-production