a production of WGBH Boston ; an Austin Hoyt Productions film for American Experience ; produced by Austin Hoyt, Callie Taintor Wiser ; written and directed by Austin Hoyt
a co-production of WGBH/Boston and Thames Television, London for American Experience ; produced by Philip Whitehead ... [and others] ; written by Geoffrey C. Ward .. [and others].
a co-production of Kundhardt Productions and Thirteen/WNET New York ; written, produced and directed by Philip B. Kunhardt, Jr., Philip B. Kunhardt III, Peter W. Kunhardt
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