John Gau Productions and Oregon Public Broadcasting with RM Associates for Channel 4 and PBS ; series director, Paul Sen ; series producers, John Gau, Stephen Segaller ; written and presented by Bob Cringely
an Associated Producers Ltd. film ; produced in association with WGBH/Frontline, Channel 4, the Canadian Broadcasting Corporation, and Canal D ; produced by Ric Esther Bienstock, Felix Golubev, Simcha Jacobovici ; written & directed by Ric Esther Bienstock
screenplay, Allan Cubitt ; producer, Matthew Bird ; director, David Blair ; executive producers, George Faber, Charles Pattinson, Allan Cubbit, Suzan Harrison ; a Company Television production for Channel Four and WGBH/Boston ; senior producer, Steven Ashley ; executive producer, Rebecca Eaton ; WGBH Educational Foundation ; PBS
produced by Darlow Smithson Productions for PBS and Channel 4 ; in association with Endemol Worldwide Distribution ; written by Stephen Hawking, Stephen Finnigan, Ben Bowie ; directed, filmed & produced by Stephen Finnigan
A New Pictures production for Channel 4 and Masterpiece ; produced by Dan Winch ; directors, John Alexander, Jonathan Teplitzky, Paul Wilmshurst ; writers, Lisa McGee, Anna Symon ; created and written by Paul Rutman
produced and directed by Edward Watts ; producer, Evan Williams ; an ITN Productions-Ronachan Films co-production with Evan Williams Productions and Mediadante for WGBH/Frontline in association with Channel 4
A Rosetta Pictures production for Nova/WGBH and Channel 4 ; WGBH Educational Foundation ; written and directed by Christopher Rawlence ; produced by Emma Crichton-Miller