How many movies have Heinz Lanker and Henry Vahl acted in together?

They have worked on 8 movies together! Their first movie together was Ohnsorg Theater - Wenn der Hahn kräht (1959) while their highest rated movie together was Ohnsorg Theater - Mensch sein muß der Mensch (1970). They have not worked together since Ohnsorg Theater - Mensch sein muß der Mensch (1970). They are most known for their comedy films together.