Knall and Fall as Detectives
Knall and Fall as Detectives is a 1953 Austrian-West German comedy film directed by Hans [Heinrich (director)|Hans Heinrich] and starring Hans [Richter (actor)|Hans Richter], Rudolf Carl, and Ingrid Lutz. It was made as a sequel to the 1952 film Knall and Fall as Imposters. It was shot at the Spandau Studios in Berlin. The film's sets were designed by the art director Rolf Zehetbauer.