How many movies have Dionysis Papagiannopoulos and Petros Lykas collaborated on?

They have worked on 13 movies together! Their first movie together was The Liar (1963) while their highest rated movie together was Ένας Νομοταγής Πολίτης (1974). They have not worked together since Ένας Νομοταγής Πολίτης (1974). They are most known for their comedy films together.