How many movies have Felix Franchy and Josef Fröhlich acted in together?

They have worked on 4 movies together! Their first movie together was Hausfrauen-Report 2 (1971) while their highest rated movie together was Teenage Intimacies (1973). They have not worked together since Schoolgirl Report Part 7: What The Heart Must Thereby… (1974). They are most known for their comedy films together.