idea original y guión, Carmen Sarmiento ; producida por Video Spot y Asociados S.A. en asociación con Televisión Española ; dirección, Carmen Sarmiento
executive producer, Judith Vecchione ; a production of WGBH Boston and Central Television Enterprises for Channel 4, UK ; in association with the School of International and Public Affairs at Columbia University, [The] Latin American and Caribbean Center at Florida International University, and Tufts University ; WGBH Educational Foundation