directed by Steve James ; produced by Mark Mitten, p.g.a, Julie Goldman, p.g.a. ; a Mitten Media, Motto Pictures and Kartemquin Films production for WGBH/Frontline and Independent Television Service (ITVS) in association with Blue Ice Docs
American Experience Films presents ; written, produced & directed by Rob Rapley ; an Apograph Productions Inc. film for American Experience ; a production of WGBH
a Florentine Films production ; written, produced and directed by Ken Burns ; producer, Christopher Darling ; produced in association with WETA Washington, DC