a KERA production in association with David Grubin Productions, Inc. for the American Experience, a production of WGBH Boston ; written and produced by David Grubin
[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
a production of WGBH Boston ; written and produced by Adriana Bosch ; directed by Adriana Bosch ; co-producer, David Condon ; WGBH Educational Foundation