produced and directed by Stanley Nelson ; written by Marcia A. Smith ; a Firelight Media production for American Experience ; WGBH Boston ; WGBH Educational Foundation
a NOVA Production by Lone Wolf Pictures for WGBH/Boston ; directed by Kirk Wolfinger ; written and produced by Rushmore DeNooyer, Geoffrey Little & David Espar
produced and directed by Talya Tibbott and Jo Locke ; produced by Dragonfly Film and Television Productions Ltd. for NOVA/WGBH in association with the BBC
American Experience Films presents ; a Film Posse production for American Experience ; produced by Randall MacLowry and Tracy Heather Strain ; telescript by Randall MacLowry and Michelle Ferrari ; directed and edited by Randall MacLowry ; WGBH
a Nova/WGBH production ; produced by Matthew Barrett, John Rubin, and Sarah Holt ; written by John Rubin ; directed by John Rubin, Rushmore Denooyer, Serena Davies, and Sarah Holt
Produced & directed by Jon Palfreman and Barbara Moran ; written by Jon Palfreman ; a Frontline coproduction with the Palfreman Film Group, Inc. ; WGBH Educational Foundation
a Granada Television, Evision [and] WGBH Boston co-production ; produced by Anne Pivcevic, Hugh Warren ; screenplay by Andrew Davies ; directed by Giacomo Campiotti