How many movies have Detlev Buck and Jacob Matschenz acted in together?

They have worked on 4 movies together! Their first movie together was 12 Paces without a Head (2009) while their highest rated movie together was Magical Mystery or: The Return of Karl Schmidt (2017). They have not worked together since Magical Mystery or: The Return of Karl Schmidt (2017). They are most known for their comedy films together.