Knallhart (2006) (movie): From the youth directed novel of the same name by Greogor Tressnow comes a film by Detlev Buck that is a realistic portrait of life in the section of Berlin called Neukölln. It's about power and weakness, delinquents and victims, ... Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of Knallhart (2006) below