idea, script, direction, Helle Ryslinge ; producer, Michael Haslund-Christensen ; production, Haslund Film Aps in co-production with Virus Films ; distribution, Det Dankse Filminstitut
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
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
produced in association with the Canadian Broadcasting Corporation ; executive producers, Sally Bochner, Kent Martin ; directed and written by Barbara Doran
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]
producer & director, William Cran ; writers, William Cran & Robert MacNeil ; producer, Christopher Buchanan ; a MacNeil/Lehrer & Paladin InVision Production with Thirteen/WNET New York in association with KLRU Austin, Texas
written and directed by William Dackman ; produced by William Dackman, Kenneth Berg ; produced in conjunction with Berg Productions ; BD Productions Ltd
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)