Knall and Fall as Detectives (German: Knall und Fall als Detektive) is a 1953 Austrian-West German comedy film directed by Hans Heinrich and starring Hans Richter, Rudolf Carl, and Ingrid Lutz.

It was made as a sequel to the 1952 film Knall and Fall as Imposters.

[1] It was shot at the Spandau Studios in Berlin.

The film's sets were designed by the art director Rolf Zehetbauer.

This article related to an Austrian film is a stub.