Arte éditions presents ; a film by Kenichi Watanabe ; ARTE France, Kami Productions, Artline Films presentent ; produced by Olivier Mille, Christine Watanabe
a ZDF HMR Produktion, Spiegel TV production in association with BBC and History Television Canada ; a film by Lutz Hachmeister and Michael Kloft ; directed by Lutz Hachmeiste ; script, Michael Kloft, Lutz Hachmeister ; an HMR Produktion Piegel TV production for ZDF