How many movies have Dionysios Nikolaos Lountzis and Labros Filippou collaborated on?

They have worked on 1 movie together! Their first movie together was Πανικός και παράνοια μέσα σε μια παραίσθηση (2007) and was their highest rated movie together. They have not worked together since Πανικός και παράνοια μέσα σε μια παραίσθηση (2007).