PBS ; produced and directed by Riva Freifeld ; written by Ken Chowder ; co-produced by Amy Brown ; a Riva Productions film for American Experience ; WGBH Boston
Pelagius Films presents ; produced by Bob DeMars, Terence Greene and Loren Mendell ; executive producers Joe Fries, Joey Rappa and Jon Hagstrom ; written and directed by Loren Mendell
produced by Atlantic Productions in association with PBS and Devillier Donegan Enterprises ; series producer, Anthony Geffen ; series written & directed by Cassian Harrison
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