What is the world's ultimate supercar? Is it the Ferrari 599 GTB Fiorano? The Aston Martin Vantage V6 Roadster? The Lamborghini Gallardo? Or another? Jeremy Clarkson sets out to answer these questions in this high-adrenaline program that has him travelling from Spain to Swindon, England, and beyond in pursuit of amazing automobiles. 78 min. Soundtrack: English.