How many movies have Rosamunde Pilcher and Stefan Bartmann collaborated on?

They have worked on 9 movies together! Their first movie together was Rosamunde Pilcher: Herzenssehnsucht (2009) while their highest rated movie together was Rosamunde Pilcher: Vertrauen ist gut, verlieben ist besser (2014). They have not worked together since Rosamunde Pilcher: Geerbtes Glück (2018). They are most known for their drama films together.