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
producers, Gail Ablow ... [and others] ; directors, Ken Diego, Wayne Palmer ; a production of Public Affairs Television, Inc. ; a presentation of Thirteen/WNET New York
a production of Public Affairs Television, Inc. ; a presentation of Thirteen/WNET New York ; producers, Gail Ablow ... [and others] ; directed by Mark Ganguzza
a co-production of Kundhardt Productions and Thirteen/WNET New York ; written, produced and directed by Philip B. Kunhardt, Jr., Philip B. Kunhardt III, Peter W. Kunhardt