producer, Dominique Lasseur ; director, Catherine Tatge ; a production of Public Affairs Television, Inc. and Tatge/Lasseur Productions in collaboration with the Aspen Institute
a production of Public Affairs Television, Inc. ; a presentation of Thirteen/WNET New York ; producers, Gail Ablow ... [and others] ; directed by Mark Ganguzza
esta fué una producción de TV UNAM ; realizacíon, Irma Avila Pietrasanta ; investigacíon y guión, Pilar López Martinez ; produccíoin, Joaquin Palma Ciénega