von Edgar Reitz ; Hergestellt von Edgar Reitz Filmproduktions GmbH in coproduktion mit WDR ... [and others] ; Redaktion, Joachim von Mengershausen ; co-Regie und Besetzung, Robert Busch ; Drehbuch und Regie, Edgar Reitz
produced by Randall MacLowry, Tracy Heather Strain ; written and directed by Tracy Heather Strain ; senior series producer, Susan Bellows ; a Film Posse, Inc. production for American Experience
a presentation of Films for the Humanities & Sciences ; written and produced by Paul Iacono ; executive producer, Frank Batavick ; Tranquilo Producciones ; producer, Fernanda Dominguez ; director, Pablo Garcia
Colombo-Pashkus ; Lisicki, Litvin & Asocides ; fue una produccion de Tranquilo Producciones, Canal (á) ; produccion general e entrevista, Eliseo Alvarez