How many movies have Ann-Kathrin Kramer and Jörg Grünler collaborated on?

They have worked on 3 movies together! Their first movie together was Die Friendensmission – 10 Stunden Angst (1997) while their highest rated movie together was Im Meer der Lügen (2008). They have not worked together since Das Alter der Erde (2015). They are most known for their drama films together.