a co-production of Lichtblick Film and 2:1 Film ; in cooperation with Film- und Medienstiftung NRW [and 5 others] ; a film by Maurizius Staerkle Drux ; written and directed by Maurizius Staerkle Drux ; producer, Carl-Ludwig Rettinger
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