How many movies have Henning Peker and Marie Gruber acted in together?

They have worked on 3 movies together! Their first movie together was Zwei Mädels auf Mallorca - Die heißeste Nacht des Jahres (2000) while their highest rated movie together was Liberated Zone (2004). They have not worked together since Liebes Spiel (2005). They are most known for their comedy films together.