How many movies have Ayten Morgenstern and Giselher Venzke collaborated on?

They have worked on 4 movies together! Their first movie together was 30 Karat Liebe (2009) while their highest rated movie together was Northmen: A Viking Saga (2014). They have not worked together since Tödliche Geheimnisse – Jagd in Kapstadt (2017). They are most known for their drama films together.