based on the book ... by Judy Taylor ; film editors, Paul Gagne, Peter Friedman ; executive producer, Morton Schindel ; produced and directed by Cari Best, Paul Gagne and Judy Taylor
a portrait by Gero von Boehm and Beatrice Monti della Corte ; an interscience film production for RM Arts and ZDF in association with Arte ; producer, Mechthild Offermanns