coordinador, John M. Ackerman ; presentación, Enrique Graue Wiechers ; prólogo, Alberto Vital ; prefacio, Pedro Salmerón, Halina Gutiérrez; colaboradores, Immanuel Wallerstein [and forty-two others]
produced by Kartemquin Educational Films ; produced in association with the Independent Television Service ; with additional support from BBC / Nick Fraser, SBS TV Australia, VPRO The Netherlands ; executive producer for ITVS, Sally Jo Fifer ; series producer, Gita Saedi ; executive producers, Steve James, Gordon Quinn ; series editors, David E. Simpson, Steve James ; series story editor, Leslie Simmer