How many movies have Luzi Kryn and Rosa von Praunheim collaborated on?

They have worked on 3 movies together! Their first movie together was Die Bettwurst (1971) while their highest rated movie together was Neurosia: Fifty Years of Perversity (1995). They have not worked together since Neurosia: Fifty Years of Perversity (1995). They are most known for their comedy films together.