How many movies have Heidi Ulmke and Vanessa Lackschewitz collaborated on?

They have worked on 5 movies together! Their first movie together was Rosamunde Pilcher: Wo die Liebe begann (2006) while their highest rated movie together was Rosamunde Pilcher: Wie von einem anderen Stern (2017). They have not worked together since Rosamunde Pilcher: Geerbtes Glück (2018).