executive producers, Henry Louis Gates, Jr... [and others] ; written by Henry Louis Gates, Jr. ; a production of Kunhardt Productions, Inkwell Films & Thirteen/WNET New York
SEKTDA-Florentine Films/Sherman Pictures LLC ; a production of Florentine Films/Sherman Pictures, LLC ; producer, director, cinematographer, Roger Sherman
produced by Two Cats Productions in association with Oregon Public Broadcasting ; producer, Amy Brillhart ; written by Andrew Goldberg and Ray Suarez ; produced and directed by Andrew Goldberg
WGBH Educational Foundation ; a Canadian Broadcasting Corporation production for WGBH/FRONTLINE ; producer, Lisa Ellenwood ; written, produced & directed by Neil Docherty
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