How many movies have Hans Timmermann and Jochen Schenck collaborated on?

They have worked on 4 movies together! Their first movie together was Ohnsorg Theater - Späte Liebe geht ins Geld (1981) and was their highest rated movie together. They have not worked together since Ohnsorg Theater - Die spanische Fliege (1990). They are most known for their comedy films together.