Films Media Group ; Films for the Humanities & Sciences ; Cambridge Educational ; Meridian Education ; Shopware ; a production of Public Affairs Television, Inc. ; a presentation of Thirteen/WNET New York
Hilton Cordell Productions for Thirteen/WNET New York in association with SBS Independent ... [and others] ; produced by Chris Hilton ; written and directed by Peter George, Chris Hilton, Ian Walker ; director, Ashley Smith
series producer, Thomas Lennon ; executive producers, Felice Firestone, Judy Doctoroff O'Neill ; a production of Public Affairs Television, Inc., in association with Thomas Lennon Films ; a presentation of Thirteen/WNET New York
Home Vision, a Films Incorporated Company presents ; MacNeil/Lehrer Productions ; a BBC TV co-production with MacNeil-Lehrer Productions in association with WNET ; producer and director, William Cran ; writer, Robert McCrum