Nuts and Bolts High up on the steel supporters of a construction site: an apprentice, his frog, the site foreman, and a lunch break that never was... Source: German films Service & Marketing GmbH Deutschland 2003, Kurz-Spielfilm mit Animationsteilen Director Andreas Krein Screenplay Andreas Krein Director of photography Felix Cramer Music Stefan Ziethen Cast Roman Knižka Lehrling Hans Martin Stier Polier Martin Roth Arbeiter Terje Lange Arbeiter Herbert Wurst Arbeiter Volker Metzger Arbeiter Sebastian Scheuthle Arbeiter Production company Filmakademie Baden-Württemberg GmbH (Ludwigsburg) Producer Oliver Fink