Pelagius Films presents ; produced by Bob DeMars, Terence Greene and Loren Mendell ; executive producers Joe Fries, Joey Rappa and Jon Hagstrom ; written and directed by Loren Mendell
a production of WGBH Boston ; an Austin Hoyt Productions film for American Experience ; produced by Austin Hoyt, Callie Taintor Wiser ; written and directed by Austin Hoyt
written, produced and directed by Deborah Scranton ; a Clover and a Bee Films production for WGBH/Frontline and the Independent Television Service ; WGBH Educational Foundation
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].
Twin Cities Public Television in association with Middlemarch Films ; WGBH/Boston ; produced and directed by Muffie Meyer ; written and co-produced by Ronald H. Blumer
a KERA production in association with David Grubin Productions, Inc. for the American Experience, a production of WGBH Boston ; written and produced by David Grubin