How many movies have Kostas Petridis and Pantelis Filippides collaborated on?

They have worked on 20 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 Τον Αράπη κι αν τον Πλένεις το Σαπούνι σου Χαλάς (1973). They are most known for their comedy films together.