How many movies have Hans von Borsody and Harald Reinl collaborated on?

They have worked on 5 movies together! Their first movie together was The Green Devils of Monte Cassino (1958) while their highest rated movie together was Whom the Gods Wish to Destroy (1966). They have not worked together since Götz von Berlichingen mit der eisernen Hand (1979). They are most known for their drama films together.