How many movies have Birgitt Kilian and Christoph Friedel collaborated on?

They have worked on 3 movies together! Their first movie together was Madonnas (2007) while their highest rated movie together was Rabiye Kurnaz vs. George W. Bush (2022). They have not worked together since Rabiye Kurnaz vs. George W. Bush (2022). They are most known for their drama films together.