How many movies have Robert Fackler and Uta Stone acted in together?

They have worked on 2 movies together! Their first movie together was Dr. Fummel und seine Gespielinnen (1970) while their highest rated movie together was Gestatten, Vögelein im Dienst (1971). They have not worked together since Gestatten, Vögelein im Dienst (1971).