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
American Experience presents ; a Robert Stone film for American Experience ; WGBH Educational Foundation ; written, produced and directed by Robert Stone
produced by Rick Young, Margaret Ebrahim, Catherine Rentz ; written and directed by Rick Young ; a Frontline production with American University School of Communication Investigative Reporting Workshop ; WGBH/Boston
a Frontline production with the Palfreman Film Group ; a production of WGBH/Boston ; written by Miles O'Brien & Jon Palfreman ; produced and directed by Jon Palfreman