How many movies have Ernest Müller and Josef Krastel collaborated on?

They have worked on 3 movies together! Their first movie together was Einmal noch die Heimat seh’n (1958) while their highest rated movie together was Wegen Verführung Minderjähriger (1960). They have not worked together since Heimweh nach dir, mein grünes Tal (1960). They are most known for their drama films together.