WGBH Boston ; a Frontline production with the Canadian Broadcasting Corporation and Cam Bay Productions ; written & produced by Lowell Bergman and Neil Docherty ; directed by Neil Docherty
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