How many movies have Gabi Kubach and Michael von Au collaborated on?

They have worked on 3 movies together! Their first movie together was Die Braut meines Freundes (2001) while their highest rated movie together was Die Kinder meiner Braut (2004). They have not worked together since Liebe ist das schönste Geschenk (2007). They are most known for their romance films together.