presented by Porchlight Entertainment ; produced & directed by Bruce D. Johnson ; written by Jean-Pierre Isbouts, Bruce D. Johnson ; produced by David Paradine Television, Porchlight Entertainment, Pantheon Productions for the History Channel
a ZDF Production in association with ZDF Enterprises, the History Channel, Channel 4 and SBS TV ; written and directed by Peter Adler, Oliver Halmburger, Stefan Brauburger, Ralf Piechowiak, Alexander Berkel