How many movies have Helene Fischer and Peter Maffay acted in together?

They have worked on 3 movies together! Their first movie together was Die Helene Fischer Show 2011 (2011) while their highest rated movie together was Die Helene Fischer Show 2014 (2014). They have not worked together since Die Helene Fischer Show 2023 (2023). They are most known for their music films together.