Award-winning writer Richard Williams tells the remarkable story of the 24 hours of Le Mans, one of the world's most iconic motorsports events, which celebrates its centenary in 2023. The event was created by a group of Frenchmen in 1923 and remains uniquely compelling to spectators, to the major motor manufacturers who continue to see it as an opportunity for priceless publicity, as well as to drivers hoping to add their names to its distinguished roll of honour. Between the wars, those manufacturers included Bugatti, Bentley and Alfa Romeo. Subsequently, Ferrari, Jaguar, Mercedes, Aston Martin, Ford, Porsche, Audi and Toyota have all been serial winners, guaranteeing the continuation of ferocious inter-marque rivalry. '24 Hours' celebrates the skill, courage and technical brilliance of the men and women who gave the race its worldwide renown.