A Films for the Humanities & Sciences presentation ; Produced by Democracy Pictures and Steps International ; Produced by Blair Foster ; Written by Alex Gibney & Chad Beck & Adam Bolt ; Directed by Alex Gibney
a Frontline co-production with Kirk Documentary Group, Ltd. ; a production of WGBH-TV Boston ; produced by Michael Kirk, Jim Gilmore, Mike Wiser ; written and directed by Michael Kirk
a film by Frances Causey and Donald Goldmacher ; directed and produced by Frances Causey and Donald Goldmacher ; written by Frances Causey and Hollis Rich ; Connecting the Dots Productions
an Invision Productions Limited production in association with Heights Productions, Inc. and WGBH Boston, with the assistance of Lion Television Limited ; series producer, William Cran