How many movies have Hans Ohrtmann and Werner M. Lenz collaborated on?

They have worked on 5 movies together! Their first movie together was The Farmer from Brucknerhof (1956) while their highest rated movie together was Unter Palmen am blauen Meer (1957). They have not worked together since Gruß und Kuss vom Tegernsee (1957). They are most known for their drama films together.