How many movies have Giorgos Papakostas and Soula Athanasiadou collaborated on?

They have worked on 2 movies together! Their first movie together was Lolitas of Athens (1965) while their highest rated movie together was Το συρτάκι της αμαρτίας (1966). They have not worked together since Το συρτάκι της αμαρτίας (1966).