How many movies have Nikos Xanthopoulos and Panos Kontellis collaborated on?

They have worked on 6 movies together! Their first movie together was The Odyssey of an Uprooted Man (1969) while their highest rated movie together was Giakoumis, A Roman Heart (1970). They have not worked together since I Love Only You (1970). They are most known for their drama films together.