produced by Kartemquin Educational Films ; produced in association with the Independent Television Service ; with additional support from BBC / Nick Fraser, SBS TV Australia, VPRO The Netherlands ; executive producer for ITVS, Sally Jo Fifer ; series producer, Gita Saedi ; executive producers, Steve James, Gordon Quinn ; series editors, David E. Simpson, Steve James ; series story editor, Leslie Simmer
written by Stephen Lyons & Llewellyn M. Smith ; directed by Llewellyn M. Smith ; produced by Llewellyn M. Smith, Stephen Lyons ; a Nova production for WGBH Boston ; WGBH Educational Foundation
Focus Features presents ; a Tremolo production in association with Impact Partners ; in association with Independent Lens/PBS ; a film by Morgan Neville ; produced by Caryn Capotosto, Nicholas Ma ; produced & directed by Morgan Neville
produced by Centre Communications, Inc. for Ambrose Video Publishing ; produced and directed by Ronald C. Meyer ; written by Mark Reeder, Shirlee Silversmith
a Florentine Films production ; a film by Ken Burns, Lynn Novick ; written by Geoffrey C. Ward ; produced by Ken Burns, Lynn Novick, Peter Miller ; produced in association with WETA-TV, Washington