PBS ; produced and directed by Riva Freifeld ; written by Ken Chowder ; co-produced by Amy Brown ; a Riva Productions film for American Experience ; WGBH Boston
Metro-Goldwyn-Mayer ; Hemdale Film Corporation ; John Daly and Derek Gibson present for Hemdale Film Corporation ; Belbo Films in association with Arena Films presents ; written by Julian Mitchell ; executive producer, David Conroy ; produced by Ludi Boeken ; directed by Robert Altman
Mogoya Productions presents ; a Chérif Keïta production ; director, Chérif Keïta ; written by Chérif Keïta in collaboration with Paul Hager and Mweze Ngangura ; produced by Chérif Keïta and Mogoya Productions
Frixos Constantine presents an Anglo-Soviet co-production by Poseidon Productions Ltd., England, Sovietfilm and Mosfilm, U.S.S.R ; written and directed by Emil Lotianou ; Western version supervised by Michael Powell
eine Produktion von Mira Film und Filmtank ; ein Film von Vadim Jendreyko ; [Produzenten], Hercli Bundi und Vadim Jendreyko, Thomas Tielsch ; [Buch und Regie, Vadim Jendreyko]