How many movies have Nena Chronopoulou and Omiros Efstratiadis collaborated on?

They have worked on 1 movie together! Their first movie together was Ρόδα Τσάντα Και Κοπάνα (2011) and was their highest rated movie together. They have not worked together since Ρόδα Τσάντα Και Κοπάνα (2011).