In this edition, they travel to Montalcino to meet a Tuscan called Cinzano where they crash his vintage Fiat 500. Wine expert Joe Fattorini heads to Chile to discover if Gregorian chants can affect the way wine tastes. Chef Dan Doherty reveals his favourite grape, and cooks a dish to complement it. Gizzi Erskine travels to Arizona to meet rock star turned vineyard supremo Maynard James Keenan.