How many movies have Gotthold Ephraim Lessing and Martin Hellberg collaborated on?

They have worked on 2 movies together! Their first movie together was Emilia Galotti (1958) while their highest rated movie together was Minna von Barnhelm oder Das Soldatenglück (1962). They have not worked together since Minna von Barnhelm oder Das Soldatenglück (1962).