How many movies have Iris Müther and Mirjam Himmelsberger collaborated on?

They have worked on 6 movies together! Their first movie together was 300 Worte Deutsch (2015) while their highest rated movie together was The Door-to-Door Bookstore (2024). They have not worked together since The Door-to-Door Bookstore (2024). They are most known for their comedy films together.