Overview: The work of an almost forgotten design genius is reviewed on tonight’s programme when Jeremy Clarkson drives four million dollars’ worth of some of the most beautiful cars ever built — the three BAT cars created for Alfa Romeo by styling genius Franco Scaglione back in the 50s. Plus Quentin Willson looks at the new Mazda MX-5 “a proper mess-your-hair-up sports car”. At £17,000 it’s not affordable for everyone, but if it’s your type of car why not invest in a secondhand one — a G registration will cost about half the new price.