Günter Grass’s wildly imagistic reckoning with the catastrophe of Nazism, as seen through the eyes of a young boy in Danzig who refuses either to grow up or to stop banging his infernal drum, is also, in Volker Schlöndorff’s 1979 adaptation, an iconic classic of New German Cinema. The Goethe-Institut will screen a rare 16mm print of the original, 145 minute theatrical cut.