How many movies have Karl Lieffen and Robert Naegele acted in together?

They have worked on 3 movies together! Their first movie together was Der Richter von London (1966) while their highest rated movie together was Götz von Berlichingen mit der eisernen Hand (1979). They have not worked together since Götz von Berlichingen mit der eisernen Hand (1979). They are most known for their drama films together.