How many movies have Hagen van Dries and Illona Capriati acted in together?

They have worked on 4 movies together! Their first movie together was Er und ich (1992) while their highest rated movie together was Heidi 6: Heidi lässt sie alle jodeln (1993). They have not worked together since Heidi 6: Heidi lässt sie alle jodeln (1993). They are most known for their comedy films together.