How many movies have Hans Hardt-Hardtloff and Heinz Hellmich acted in together?

They have worked on 5 movies together! Their first movie together was Mord an Rathenau (1961) while their highest rated movie together was Just Don't Think I'll Cry (1990). They have not worked together since Just Don't Think I'll Cry (1990). They are most known for their drama films together.