Four celebrity contenders take to the black chair to answer questions, competing for charity. Specialist subjects are the solar system, Friends, Johnny Depp, and London capital murders (1900-1940).
Four more celebrities answer quiz questions for charity. Their specialist subjects are the Beatles, Jamaican politics, the Apollo space missions, and railways of south-east England.
Celebrity contenders compete for charity, answering quiz questions including their specialist subjects of Grand Slam tennis, the history of Jersey, lifts, and Malcolm X.
With specialist subjects U2, Kander and Ebb musicals, Japanese motorcycles, and the life and works of Ezra Pound, four celebrity contenders answer quiz questions for charity.
The history of rock 'n' roll 1955-65, malt whisky, Sex and the City season 3, and the life and works of Erik Satie are the specialist subjects as four more celebrity contenders quiz for their chosen charity.