How many movies have Serafita Grigoriadou and Stathis Athanasiou collaborated on?

They have worked on 2 movies together! Their first movie together was DOS: Μια Ιστορία Αγάπης Απ' Την Ανάποδη (2011) while their highest rated movie together was Alpha (2015). They have not worked together since Alpha (2015).