How many movies have Erich Tomek and Franz Xaver Lederle collaborated on?

They have worked on 11 movies together! Their first movie together was Rudi benimm dich! (1971) while their highest rated movie together was Three Swedish Girls in Upper Bavaria (1977). They have not worked together since Hochwürden erbt das Paradies (1993). They are most known for their comedy films together.