Peter Patzak ( born 2 January 1945 ) is an Austrian film director and screenwriter . He has directed 60 films since 1973 . His film '' Kassbach – Ein Porträt '' was entered into the 29th Berlin International Film Festival and his film '' Wahnfried '' was screened out of competition at the 1987 Cannes Film Festival . His 1997 film '' Shanghai 1937 '' was entered into the 20th Moscow International Film Festival
20th Moscow International Film Festival
20th Moscow International Film Festival
Peter Patzak