[presented by] Exxon Mobile Masterpiece Theatre ; a co-production of Box Film in association with WGBH/Boston and Carlton International ; produced by Matthew Bird ; directed by Bill Anderson ; written by Andrew Davies
produced by Peter Frumkin ; written and directed by Nancy Porter ; co-producer, Jennifer Pearce ; a film by Nancy Porter Productions, Inc. for Nova in association with WGBH/Boston
a Providence Pictures production for Nova and WGBH Boston in association with TelFrance and ARTE France ; produced and directed by Scott Tiffany ; written and produced by Gary Glassman
a co-production of WGBH Boston and WTTW Chicago in association with the Chicago Historical Society for American Experience ; produced, written and directed by Austin Hoyt
a Ruby Television production in association with AL Films for BBC, co-produced with WGBH Boston ; screenplay by Paula Milne and Sarah Williams ; produced by Joanna Anderson, Vicky Licorish, and Grainne Marmion ; directed by John Alexander
a Nova production by Green Umbrella, LLC for WGBH/Boston in association with Boston Science Communications, Inc. and Sveriges Television ; produced and directed by David Axelrod ; written by David Axelrod and Michael Barnes & Kate Hudec
a Nova production by Lone Wolf Documentary Group for WGBH Boston ; written and produced by Matthew Collins ; produced and directed by Kirk Wolfinger and Lisa Quijano Wolfinger
a NOVA production in association with Night Fire Films and ARTE France ; written and directed by David Lebrun ; produced for Nova and narration by Sarah Holt ; produced by Rosey Guthrie and David Lebrun ; edited by Nathan Hendrie, David Lebrun, and Eric Marin
written by Stephen Lyons & Llewellyn M. Smith ; directed by Llewellyn M. Smith ; produced by Llewellyn M. Smith, Stephen Lyons ; a Nova production for WGBH Boston ; WGBH Educational Foundation