How many movies have Jochen S. Franken and Rosamunde Pilcher collaborated on?

They have worked on 4 movies together! Their first movie together was Rosamunde Pilcher: Schutzengel (2016) while their highest rated movie together was Rosamunde Pilcher: Liebe ist die beste Therapie (2023). They have not worked together since Rosamunde Pilcher: Frühstück bei Tessa (2024). They are most known for their drama films together.