How many movies have Kostas Karagiannis and Nikos Papanastasiou collaborated on?

They have worked on 7 movies together! Their first movie together was Anamesa se dyo gynaikes (1967) while their highest rated movie together was The Teacher was One Hell of a Man (1970). They have not worked together since The Wheestle-Priest (1983). They are most known for their comedy films together.