How many movies have Günther Notthoff and Rainer Peets acted in together?

They have worked on 4 movies together! Their first movie together was Ob Dirndl oder Lederhose - gejodelt wird ganz wild drauflos (1974) while their highest rated movie together was Easy Come, Easy Go (1976). They have not worked together since Funny Boys und Funny Girls (Die amourösen Abenteuer zweier Freunde) (1984).