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
a Telling Pictures production ; produced and directed by Rob Epstein & Jeffrey Friedman ; director of research/associate producer, Klaus Müller ; producers, Michael Ehrenzweig, Janet Cole ; writer, Sharon Wood