Jeremy Clarkson, Richard Hammond and James May return with another series of the world’s best car show! In this series the boys travel to Italy to find the world's best hot hatchback. They also attempt to make train travel cheaper, faster and more interesting by replacing the conventional carriages and locomotive with a series of caravans attached to a specially modified car. It's either the world's most ingenious idea or the prelude to the world's biggest accident. Celebrity guests including Alice Cooper and Rowan Aitkinson take part in the Reasonably Priced Car Challenge.