In Memoriam Petra Tschörtner 2012 Berlin-Prenzlauer Berg - Begegnungen zwischen dem 1. Mai und 1. Juli 1990 Petra Tschörtner Shot between 1 May and 1 July 1990, in the country called GDR which still bore its name but had ceased to exist. Departures and ruptures, anarchy and helplessness. Documentary Film D GDR GDR 1990 75'