How many movies have Michael Busch and Raimund Barthelmes collaborated on?

They have worked on 4 movies together! Their first movie together was Doppelpack - Das Duell (1999) while their highest rated movie together was Ein Teufel für Familie Engel (2007). They have not worked together since Ein Teufel für Familie Engel (2007). They are most known for their tv movie films together.