How many movies have Petra Zieser and Stephan Grossmann acted in together?

They have worked on 6 movies together! Their first movie together was Wolfsland - 20 Stunden (2022) while their highest rated movie together was Wolfsland - Das schwarze Herz (2023). They have not worked together since Wolfsland - Schwarzer Spiegel (2024). They are most known for their drama films together.