How many movies have Christian Wagner and Peter Rüchel collaborated on?

They have worked on 3 movies together! Their first movie together was Weather Report: Live in Offenbach 1978 (1978) while their highest rated movie together was Nina Hagen Band: Live @ Rockpalast (1978). They have not worked together since Pete Townshend's Deep End - Face The Face (2016). They are most known for their music films together.