Desc: Zeitschleifen - Im Dialog mit Christa Wolf: Directed by Karlheinz Mund. With Kurt Biedenkopf, Lev Kopelev, Dieter König, Hans Mayer. Christa Wolf was a central figure in the literary and intellectual history of the German Democratic Republic. Admired as an idol or exposed to hateful attacks, the most prominent German-speaking authoress has become a public institution.