a production of Long Bow Group, produced in association with WGBH/Frontline and the Independent Television Service ; produced and directed by Richard Gordon, Carma Hinton
a co-production of WGBH/Boston and Thames Television, London for American Experience ; produced by Philip Whitehead ... [and others] ; written by Geoffrey C. Ward .. [and others].
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