How many movies have Ariane Zeller and Gaby Dohm collaborated on?

They have worked on 5 movies together! Their first movie together was Heiraten macht mich nervös (2005) while their highest rated movie together was Was heißt hier Oma! (2007). They have not worked together since Drei teuflisch starke Frauen - Die Zerreißprobe (2007). They are most known for their comedy films together.