How many movies have Horst Keitel and Kurt Pratsch-Kaufmann acted in together?

They have worked on 3 movies together! Their first movie together was Was eine Frau im Frühling träumt (1959) while their highest rated movie together was Der Transport (1961). They have not worked together since Auf Sieg? Auf Platz? - Auf Liebe! (1967). They are most known for their comedy films together.