How many movies have Herbert Knaup and Karl Knaup acted in together?

They have worked on 3 movies together! Their first movie together was Ne günstige Gelegenheit (1999) while their highest rated movie together was Margarete Steiff (2005). They have not worked together since Milchgeld. Ein Kluftingerkrimi (2012). They are most known for their tv movie films together.