How many movies have Beate Balser and Uschi Müller collaborated on?

They have worked on 2 movies together! Their first movie together was Rosamunde Pilcher: Meine Cousine, die Liebe und ich (2019) while their highest rated movie together was Rosamunde Pilcher: Wenn ich dich wiederfinde (2023). They have not worked together since Rosamunde Pilcher: Wenn ich dich wiederfinde (2023).