How many movies have Edda Leesch and H.H. Müller acted in together?

They have worked on 3 movies together! Their first movie together was Hosenflattern (1998) while their highest rated movie together was Zum Glück verrückt - Eine unschlagbare Familie (2001). They have not worked together since 4 Freunde und 4 Pfoten (2003). They are most known for their comedy films together.