How many movies have Dimis Dadiras and Dimitris Roumeliotis collaborated on?

They have worked on 1 movie together! Their first movie together was Είσαι Στην ΕΟΚ, Μάθε Για Την ΕΟΚ (1981) and was their highest rated movie together. They have not worked together since Είσαι Στην ΕΟΚ, Μάθε Για Την ΕΟΚ (1981).