How many movies have Kostas Hatzihristos and Yorgos Triantafyllou collaborated on?

They have worked on 1 movie together! Their first movie together was Ο Ανηψιός μου ο Μανώλης (1963) and was their highest rated movie together. They have not worked together since Ο Ανηψιός μου ο Μανώλης (1963).