a co-production of WGBH/Boston and Thames Television, London for American Experience ; produced by Philip Whitehead ... [and others] ; written by Geoffrey C. Ward .. [and others].
an Ambrica Productions film for American Experience ; produced by Kathryn Dietz and Sue Williams ; written and directed by Sue Williams ; WGBH Educational Foundation ; WGBH, Boston
a Robert Kenner Films production for The American Experience ; WGBH Educational Foundation ; WGBH Boston ; produced and directed by Robert Kenner ; written by Ken Chowder ; executive producer, Margaret Drain