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
a Florentine Films production ; a film directed by Ken Burns ; written by Geoffrey C. Ward ; produced by David Schaye, Paul Barnes, Ken Burns ; American Lives Film Project ; WETA
PBS ; executive producer, Sharon Grimberg ; an American Experience film in association with Apograph Productions Inc., Tecumseh LLC, Firelight Media, and Native American Public Telecommunications ; WGBH Educational Foundation ; WGBH-Boston