Ferrari, Porsche and Jaguar all made their reputations by winning on the racetrack. In the 1930s, MG were among the first to build a road car which could be raced. Jaguar's string of successes in the 1950s at Le Mans helped sell their sports cars all over the world. Using specially-shot footage, Making a Marque looks at some of the world's most beautiful sports cars which proved themselves first on the racetrack.
