co-production of The Kirk Documentary Group, Ltd. and WGBH Educational Foundation ; written, produced and directed by Michael Kirk ; produced and reported by Jim Gilmore
produced by Michael Kirk, Jim Gilmore, Mike Wiser ; written by Michael Kirk & Mike Wiser ; directed by Michael Kirk ; a Frontline production with Kirk Documentary Group ; WGBH Educational Foundation ; a production of WGBH Boston
Sony Pictures Classics presents a Charlotte Street Film ; produced for BBC Storyville in association with Arte and Canadian Broadcasting Corporation; produced by Eugene Jarecki, Susannah Shipman; written and directed by Eugene Jarecki