How many movies have Loni Heuser and Peter Kraus acted in together?

They have worked on 4 movies together! Their first movie together was Wenn die Conny mit dem Peter (1958) while their highest rated movie together was Wenn man baden geht auf Teneriffa (1964). They have not worked together since Wenn man baden geht auf Teneriffa (1964). They are most known for their comedy films together.