How many movies have Giorgos Katsaros and Petros Kapouralis collaborated on?

They have worked on 21 movies together! Their first movie together was The Punk Of Fokionos Negri (1965) while their highest rated movie together was The Strongman Who Became a Lamb (1968). They have not worked together since Ένας τρελός τρελός αεροπειρατής (1973). They are most known for their comedy films together.