How many movies have Dionysis Papagiannopoulos and Mairy Halkia acted in together?

They have worked on 6 movies together! Their first movie together was Φουσκοθαλασσιές (1966) while their highest rated movie together was Groom from London (1967). They have not worked together since Ο Μοναχογιός Μου Ο Αγαθιάρης (1973).