How many movies have Ilias Konstadinou and Omiros Efstratiadis collaborated on?

They have worked on 20 movies together! Their first movie together was Παπαδίστικη κομπανία Νο2 (1985) while their highest rated movie together was Ο Εξολοθρευτής Ήταν Πόντιος (1986). They have not worked together since Πόντιοι: New Generation = Νέων Γενεάν (2011). They are most known for their comedy films together.