The FIA's new World Endurance Championship kicks off at Silverstone, with plenty of famous names and faces getting back in their cars, or trying the sport anew. Mark Webber is one of the key figures for this first race, as Porsche make their big comeback and the Australian driver makes his post-F1 racing debut. We'll also get to see how Audi get on without Allan McNish, and cheer on little Anthony Davidson, and perhaps even Lucas di Grassis. Six hours of racing awaits, so sit down, grab a glass, and enjoy!