How many movies have Kostas Karagiorgis and Pavlos Filippou collaborated on?

They have worked on 4 movies together! Their first movie together was Girl of Passion (1974) while their highest rated movie together was Ο Τελευταίος... Μπάτσος (1987). They have not worked together since Ο Σαλονικιός (1987). They are most known for their drama films together.