Overview:Motoring magazine. Jeremy Clarkson, Richard Hammond and James May visit Spain, with Clarkson in a McLaren 12C Spider, Hammond driving a Ferrari 458 Spider and May using an Audi R8 V10 Spyder. Over the course of their travels the three presenters and their mid-range convertible supercars encounter mountain passes, ghost towns and an incredible abandoned airport, before building their own street circuit in the deserted developments of Madrid. Also in this show, Sherlock and Star Trek actor Benedict Cumberbatch is the star in the Reasonably Priced Car.