a presentation of Films for the Humanities & Sciences ; written and produced by Paul Iacono ; executive producer, Frank Batavick ; Tranquilo Producciones ; producer, Fernanda Dominguez ; director, Pablo Garcia
a Films for the Humanities and Social Sciences presentation ; written and presented by Bruce Dakowski ; editor, Chris Christophe ; executive producer, Karl Sabbagh ; produced and directed by Andre Singer
producers, Gail Ablow ... [and others] ; directed by 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 Ken Diego