American Experient Films ; an Apograph Production Inc. for American Experience ; teleplay by Rob Rapley ; producerd by Rob Rapley, Stephanie Haberman Bordas, Kathryn Lord ; directed by Rob Rapley
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
un documental de María Elena Wood ; Wood Producciones, Parallel 40 en co-producción con TV3 (España) ; con la participación de Arte (Alemania, Francia), Canal 13 (Chile) ; dirección, María Elena Wood ; producción general, Patricia Pereira; guión, Rolando Opazo, María Elena Wood