from WNET New York, Annenberg Media ; executive producer, Perry Miller Adato ; series producers, Tony Cash, Andrew Snell ; a production of WNET/Thirteen in association with TVS, ORF, and Television Espanola, S.A. ; Educational Broadcasting Corporation
a production by Gruppe 5 Filmproduktion, Cologne commissioned by ZDF in cooperation with ARTE, ZDF-Enterprises, ORF, SBS ; script, Christian Feyerabend, Judith Voelker ; director, Christian Twente ; producer, Andrew McDonald