In 1271 a seventeen-year-old Venetian left home with his father and uncle and did not come back for twenty four
years.
He crossed seventeen thousand miles to serve Kublai Khan, the Mongol emperor of China, as a travelling observer of the largest land empire in history. He returned in 1295, was captured in a war with Genoa, and dictated an account of what he had seen to a fellow prisoner: paper money, coal, a national postal service, cities ten times the size of Venice. Europe decided he was lying. It took seven hundred years, and documents buried in Chinese and Persian archives, to prove that he was not.
There is no definitive documentary treatment of Marco Polo in the current market, and the moment for one has just arrived: a 700th anniversary that activated Venice on a state scale, a 145th manuscript discovered in 2024, and a verdict on the oldest question in travel writing that almost nobody outside academia knows has been reached.
The charge sheet against Polo was real: no Great Wall, no tea, no chopsticks, a nickname, Il Milione, that Venice took to mean the man of a million lies, and a deathbed on which he was begged to recant. Then scholarship did something television has never dramatised: it checked his numbers against Yuan dynasty records no medieval European could have read, and they match. Salt revenues, paper currency, cowrie money in Yunnan, the assassination of a corrupt finance minister, and above all the names of three Mongol envoys, buried in a Chinese encyclopedia, that corroborate the voyage home.
The greatest travel story ever told turns out to be true, and we can prove it on screen.