a Frontline co-production with Hedrick Smith Productions ; WGBH Educational Foundation ; Frontline executive producer, David Fanning ; senior producer, Hedrick Smith ; producer, Marc Shaffer ; written by Hedrick Smith and Rick Young ; director, Rick Young
a Frontline production with Midnight Films, LLC in partnership with ProPublica ; directed and written by Richard Rowley ; produced by A.C. Thompson, Karim Hajj, Jacqueline Soohen
a production of Florentine Films and WETA-TV ; a film by Ken Burns ; produced by Ken Burns and Ric Burns ; written by Geoffrey C. Ward, Ric Burns and Ken Burns ; directed by Ken Burns