A presentation of Films for the Humanities & Sciences ; Imago Film in co-production with RTSI-SF Swiss Television presents ; SF Swiss Television ; Suissimage ; producer, Villi Hermann ; screenplay by Eve Martin and Villi Hermann
produced in association with the Canadian Broadcasting Corporation ; executive producers, Sally Bochner, Kent Martin ; directed and written by Barbara Doran
producida por Video Spot y Asociados S.A. en asociación con Televisión Española ; dirección, idea original y guión, Carmen Sarmiento ; directora de producción, Cristina Zumarraga ; productor ejecutivo, José Nolla
idea, script, direction, Helle Ryslinge ; producer, Michael Haslund-Christensen ; production, Haslund Film Aps in co-production with Virus Films ; distribution, Det Dankse Filminstitut
Hedrick Smith Productions in association with South Carolina Educational Television ; producers Rick Young, Sarah Colt ; writers Hedrick Smith, Sarah Colt, Rick Young
directed by Karsten Kjaer ; produced by Freeport Media & Associates ; a production for STEPS International, in co-production with BBC, NHK, SABC, SBS, SVT, TV2, YLE, ZDF/Arte ... [and others]
una producción de Tranquilo Producciones, S.A., Films for the Humanities ; producción general, Eliseo Alvarez ; producción, Lorena Yanni ; guión, Doña Lina Rodríguez Cacho
producida por Video Spot y Asociados S.A. en asociación con Televisión Española ; dirección, idea original y guión, Carmen Sarmiento ; directora de produccion, Cristina Zumarraga ; productor ejecutivo, José Nolla
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)