How many movies have Elvira Bolz and Wolfgang Erdmann collaborated on?

They have worked on 2 movies together! Their first movie together was Rosamunde Pilcher: Geerbtes Glück (2018) while their highest rated movie together was Rosamunde Pilcher: Pralinen zum Frühstück (2019). They have not worked together since Rosamunde Pilcher: Pralinen zum Frühstück (2019).