How many movies have Dionysis Xanthos and Pavlos Filippou collaborated on?

They have worked on 3 movies together! Their first movie together was Ο Τσιγγάνος (1984) 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 crime films together.