How many movies have Arnfried Heyne and Fritz Jüptner-Jonstorff collaborated on?

They have worked on 6 movies together! Their first movie together was Ja, so ist das mit der Liebe (1955) while their highest rated movie together was An Alibi for Death (1963). They have not worked together since Josefine Mutzenbacher II - Meine 365 Liebhaber (1971).