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
Films for the Humanities & Sciences, BBC Education & Training ; co-production BBC/The Open University ; produced and directed by Rob Gill and David Berry ; series producer, Dinah Lord
direction, Leyla Salem ; script, Carla Jiménez, Didac Aparicio ; English script, Chris Scherer ; a co-production of Prodimag, S.L. (Spain) and Films Media Group (U.S.A.)
produced by Gregg Mitman and Sarita Siegel ; directed and written by Sarita Siegel and Gregg Mitman ; a co-production of Alchemy Films, Gregg Mitman, and the Independent Television Service (ITVS)
a production of Two Tone Productions ; in association with Wozo Productions for Thirteen/WNET, New York and the Independent Television Service (ITVS) ; directed by Whitney Dow ; written by Jane Regan ; produced by Daniel Morel