Star attractions include the Derek Bell Trophy for thunderous 1970s open-wheel cars, including F5000 machines. Other single-seaters feature in Historic F3 and three historic Formula Ford categories. The HSCC will also be organising a special Thundersports Spectacular - featuring sports racing, GT and touring cars that would have competed in the World Endurance Championship, FIA GT Championship, FIA 2 Litre Sports Car Championship or other International Competition up to the end of 1979. The Guards Trophy adds a sports-racing car throwback, whilst classic production GTs and saloons will hit the track in the Roadsports classes. Additional action will come from the Super Sixties series, Alfa Romeo and Italian Intermarque Championship, the 750 Motor Club Porsche Trophy and the BMW Car Club Racing Championship.