How many movies have Gerasimos Mallioris and Giorgos Zambetas collaborated on?

They have worked on 2 movies together! Their first movie together was Το μυστικό μιας μητέρας (1966) while their highest rated movie together was Φως... Νερό... Τηλέφωνο, Οικόπεδα με Δόσεις (1966). They have not worked together since Φως... Νερό... Τηλέφωνο, Οικόπεδα με Δόσεις (1966).