How many movies have Christos Giannakopoulos and Giorgos Lambatos collaborated on?

They have worked on 1 movie together! Their first movie together was Ούτε γάτα ούτε ζημιά (2001) and was their highest rated movie together. They have not worked together since Ούτε γάτα ούτε ζημιά (2001).