documentary educational resources ; a film by Gail Dolgin and Vicente Franco ; producer, Gail Dolgin ; directors, Gail Dolgin, Vicente Franco ; produced by Interfaze Educational Productions, Inc
a co-production of Front Porch Films and KERA, Dallas/Ft. Worth, in association with the Independent Television Service (ITVS) ; produced and directed by Heather Courtney
First Hand Films ; Revolver Amsterdam and Melief Film present in coproduction with EOdocs ; a film by Jacqueline van Vugt ; director and camera, Jacqueline van Vugt ; script, Jacqueline van Vugt