How many movies have Kostas Petridis and Petros Kapouralis collaborated on?

They have worked on 21 movies together! Their first movie together was Εισπράκτωρ 007 (1966) while their highest rated movie together was Ο αντιφασίστας (1972). They have not worked together since Ένας τρελός τρελός αεροπειρατής (1973). They are most known for their comedy films together.