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
directed by Michael Kirk ; narrated by Will Lyman ; produced by Vanessa Fica, Mike Wiser, Michael Kirk, WGBH Educational Foundation, Kirk Documentary Group
directed by Michael Kirk ; written by Michael Kirk & Mike Wiser ; produced by Michael Kirk, Mike Wiser, Philip Bennett ; produced and reported by Jim Gilmore, Gabrielle Schonder ; a Frontline production with Kirk Documentary Group