How many movies have Nikos Petanidis and Petros Giannakos collaborated on?

They have worked on 2 movies together! Their first movie together was Το χαμίνι (1960) while their highest rated movie together was Ο Αχαΐρευτος (1970). They have not worked together since Ο Αχαΐρευτος (1970).