a co-production of Vital Pictures and Independent Television Service ; a film by Llewellyn Smith, Christine Herbes-Sommers and Kelly Thomson ; directed by Llewellyn Smith
produced and directed by Stanley Nelson ; written by Marcia A. Smith ; a Firelight Media production for American Experience ; WGBH Boston ; WGBH Educational Foundation
A film from California Newsreel ; Clarity Educational Productions ; produced and directed by Connie Field and Marilyn Mulford ; written and edited by Michael Chandler ; created and developed by Connie Field
direção, Murito Santos ; realização: Ministério da Cultura, Secretaria do Audiovisual, ABEPEC (Associação Brasileira das Emissoras Públicas, Educativas e Culturais), TV Cultura ; apoio, Associação Brasileira de Documentaristas e Curta-Metragistas
Seon Films presents in association with the Australian Film Commission and Film Victoria ; produced by Daniel Scharf, Ian Pringle ; written and directed by Geoffrey Wright