How many movies have Eva Testor and Harald Windisch collaborated on?

They have worked on 3 movies together! Their first movie together was Tightrope (2020) while their highest rated movie together was Der Geier - Die Tote mit dem falschen Leben (2024). They have not worked together since Der Geier - Die Tote mit dem falschen Leben (2024). They are most known for their crime films together.