How many movies have Elisabeth Hagemann and Ulla Dorny collaborated on?

They have worked on 2 movies together! Their first movie together was Zwei Mädels auf Mallorca - Die heißeste Nacht des Jahres (2000) while their highest rated movie together was Die Salsaprinzessin (2001). They have not worked together since Die Salsaprinzessin (2001).