American Experience presents ; a Robert Stone film for American Experience ; WGBH Educational Foundation ; written, produced and directed by Robert Stone
directed b Michael Kirk ; written by Michael Kirk and Mike Wiser ; produced by Michael Kirk, Jim Gilmore, Mike Wiser ; a Frontline production with the Kirk Documentary Group ; WGBH
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
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