a Frontline production with Kirk Documentary Group ; produced by Michael Kirk, Jim Gilmore, Mike Wiser ; written by Michael Kirk & Mike Wiser ; directed by Michael Kirk
a Frontline production with RAINmedia ; a production of WGBH/Boston ; correspondent, Martin Smith ; co-produced by Linda Hirsch ; written and produced by Martin Smith
produced and directed by Robert Gardner ; series writer, Jonathan Grupper ; a Gardner Films production in association with PBS and Devillier Donegan Enterprises
a film by McGree Media, Inkwell Films & Kunhardt Film in association with Nutopia ; series producer, Graeme Hart ; produced and directed by Virginia Quinn ; with Henry Louis Gates Jr
a film by McGree Media, Inkwell Films & Kunhardt Film in association with Nutopia ; series producer, Graeme Hart ; produced and directed by Martin Bates ; with Henry Louis Gates Jr