Edward R. Brandt ... [and others] ; with a chapter on computer genealogy by Paula Goblirsch and Ray Kleinow ; and special thanks to George E. Arnstein ..
PBS ; a film by Kunhardt McGee Productions and Inkwell Films in association with Ark Media ; written by Henry Louis Gates Jr. ; senior producers, Barak Goodman and Sue Williams ; executive producers, Henry Louis Gates Jr., William R. Grant, Peter Kunhardt, Dyllan McGee ; a production of Kunhardt McGee Productions, Inkwell Films and THIRTEEN for WNET.ORG