written and directed by David Grubin ; produced by David Grubin ; a David Grubin Productions Inc. film for American Experience in association with the BBC
written, produced and directed by Peter Frumkin ; produced in association with the Center for Independent Documentary ; a co-production of Peter Frumkin Productions LLC and Thirteen/WNET New York
a film by Ken Burns and Paul Barnes ; a production of Florentine Films and WETA, Washington, D.C. ; directed by Ken Burns ; produced by Paul Barnes and Ken Burns ; written by Geoffrey C. Ward
with Henry Louis Gates, Jr. ; executive producers, Henry Louis Gates, Jr... [and others] ; senior producer, Rachel Dretzin ; writer, Henry Louis Gates, Jr. ; a film by Kunhardt McGee Productions, Inkwell Films, and WNET ; in association with Ark Media
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
[presented by] WNET ; a film by Kunhardt McGee Productions and Inkwell Films ; in association with Ark Media ; presented and written by Henry Louis Gates, Jr ; producer/ directors, John Maggio, Muriel Soenens