written and directed by Ralf Pleger ; co-director, Julie Kirchhoff ; produced by Christian Beetz ; a production by Gebrueder Beetz Filmproduktion ; in co-production with Navigator Film [and others]
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