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
produced and directed by Stanley Nelson ; written by Marcia A. Smith ; a Firelight Media production for American Experience ; WGBH Boston ; WGBH Educational Foundation
a BBC/WGBH Boston/ProSieben co-production [in association with France 3 ; produced and directed by John Hayes Fisher ; produced for Nova by Gary Glassman ; senior executive producer, Paula S. Apsell
a Carlos Santana production ; in association with 5 Stick Films ; consulting producer, Benjamin Bratt ; co-written and edited by Jessica Congdon ; produced by Brian Benson ; written, produced and directed by Peter Bratt
written by Margaret Koval ; produced and directed by Margaret Koval and Lyn Goldfarb ; produced by Goldfarb and Koval Productions in association with PBS and Devillier Donegon Enterprises