How many movies have Dieter Jäger and Gertraud Last collaborated on?

They have worked on 4 movies together! Their first movie together was … verdammt, ich bin erwachsen (1974) while their highest rated movie together was A Long Way to School (1982). They have not worked together since Moritz in der Litfaßsäule (1983). They are most known for their family films together.