How many movies have Daniela Preuss and Teresa Harder acted in together?

They have worked on 2 movies together! Their first movie together was Verdammte Gefühle (2002) while their highest rated movie together was Ein Hund, zwei Koffer und die ganz große Liebe (2005). They have not worked together since Ein Hund, zwei Koffer und die ganz große Liebe (2005).