What exactly does the word mean “democracy” mean? Does it designates the ancient city-state or our contemporary political systems? What are the analogies or, on the contrary, the radical differences between realities separated by more than twenty centuries? Are certain functions suitable for all civilizations? Τhe third episode of Chris Marker’s legendary documentary series – which first aired on British state television in 1991 but remained in the dark for decades – returns to classical antiquity to make a bold parallel, familiarizing 21st-century audiences with a concept of the commons that seems primordial yet innovative, reinventing itself in every single manifestation.