How many movies have Michalis Nikolinakos and Zannino acted in together?

They have worked on 5 movies together! Their first movie together was Το Μυστικό του Κόκκινου Μανδύα (1960) while their highest rated movie together was Nightmare (1961). They have not worked together since The 300 Spartans (1962). They are most known for their drama films together.