How many movies have Dora Volanaki and Yannis Kostoglou acted in together?

They have worked on 1 movie together! Their first movie together was Τα όπλα μου ρίχνουν λουλούδια (1981) and was their highest rated movie together. They have not worked together since Τα όπλα μου ρίχνουν λουλούδια (1981).