Progress Film-Verleih GmbH ; Icestorm International in association with the University of Massachusetts ;Buch, Wolfgang Kohlhaas, Günther Rücker ; Produktionsleitung, Erich Albrecht ; Regie, Gerhard Klein
American Documentaries, Inc., Florentine Films and Time-Life Video presents a film by Ken Burns ; producers, Ken Burns, Ric Burns ; writers, Ken Burns, Ric Burns, Geoffrey C. Ward ; director, Ken Burns
a production of Blakeway Productions, a Ten Alps Company, for Channel 4 and PBS in association with Thirteen/WNET New York ; written by Niall Ferguson ; directed by Adrian Pennink and Simon Chu
a production of KERA Dallas, Fort Worth, Denton ; produced in association with Once TV, Mexico City ; produced by Andrea Boardman, Ginny Martin, Rob Tranchin ; directed by Ginny Martin ; written by Rob Tranchin
Discovery Education ; Discovery Channel School ; produced by Tapestry International Productions, Ltd. for Discovery Channel ; producers/writers, Steve Drake, Joanne Azern
[released by] Roadside Attractions, Samuel Goldwyn Films, Showtime Independent Films ; Produced by The Con in association with Studio-On-Hudson; A film by Morgan Spurlock ; written & directed by Morgan Spurlock ; produced by Morgan Spurlock and The Con
PBS ; a production of KERA ; produced in association with Once TV-Mexico City ; produced by Andrea Boardman, Ginny Martin, Rob Tranchin ; written by Rob Tranchin ; directed by Ginny Martin
produced by Lou Reda Productions for the History Channel ; produced by Mort Zimmerman, Vincent Mondillo, Tracey A. Connor ; written by Norman Stahl with Joseph Alexander and Rod Paschall