produced by Caleb Hellerman, Kate McMahon ; written, produced & directed by Miles O'Brien ; a Frontline production with Mobias Media, Inc. ; a production of WGBH/Boston
produced by Kelly Thomson ; written and directed by Llewellyn M. Smith ; a production of BlueSpark Collaborative, LLC. ; in association with ARTE France for GBH Studio Six
written, produced, and directed by Graham Townsley ; a production of Shining Red Productions, Inc. ; in association with ARTE France for GBH Studio Six
produced by Steven Latham, Larry Klein, Evan I. Schwartz ; written by Larry Klein and Evan I. Schwartz ; directed by Steven Latham ; a Steven Latham production for WGBH/NOVA
WGBH Educational Foundation ; a Frontline co-production with Rain Media, Inc. ; written by John Maggio & Martin Smith ; produced by Chris Durrance, John Maggio, Martin Smith