How many movies have Kostas Rigas and Napoleon Eleftheriou collaborated on?

They have worked on 5 movies together! Their first movie together was Ο Κίτσος και τ' αδέλφια του (1968) and was their highest rated movie together. They have not worked together since Ο Πούσκας των Πετραλώνων (1972). They are most known for their comedy films together.