How many movies have Werner Eplinius and Willi Herrmann collaborated on?

They have worked on 3 movies together! Their first movie together was The Farmer from Brucknerhof (1956) while their highest rated movie together was Der Fremdenführer von Lissabon (1956). They have not worked together since Der Adler vom Velsatal (1957). They are most known for their music films together.