Series in which oenophile Oz Clarke takes novice James May on a month's trip to France to learn about wine. The chaps have reached Champagne in the north eastern corner of France, where they visit some very different champagne producers, including one who, to James's delight, is as interested in vintage cars as vintage wine. The pair also visit a man who produces champagne in his back garden. Finally, Oz tests James on what he's learned during the trip.