How many movies have Christoph M. Ohrt and Oliver Mommsen acted in together?

They have worked on 4 movies together! Their first movie together was Der Mann, den sie nicht lieben durfte (2001) while their highest rated movie together was Die Schnüfflerin - Peggy kann's nicht lassen (2008). They have not worked together since Liebe im Halteverbot (2008). They are most known for their comedy films together.