How many movies have Hannjo Hasse and Hans-Joachim Büttner acted in together?

They have worked on 3 movies together! Their first movie together was Die Millionen der Yvette (1956) while their highest rated movie together was KLK Calling PTZ – The Red Orchestra (1971). They have not worked together since KLK Calling PTZ – The Red Orchestra (1971). They are most known for their drama films together.