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
a co-production of WGBH Boston, Central Independent Television/U.K. and Antenne- 2, France, in association with LRE Productions ; executive producer, Richard Ellison ; chief correspondent, Stanley Karnow ; director of media research, Lawrence Lichty