British writer Agatha Christie (1890-1976) published her first novel in 1920, in which the eccentric Belgian private sleuth Hercule Poirot made his debut. Later, in 1927, the first short story starring the gentle spinster Miss Jane Marple appeared. A fascinating journey through popular culture in search of the footprints of two of the most charismatic characters in crime and mystery literature.

Britain's top chefs compete for the chance to cook a four-course banquet for a high-profile figure.

This topical debate series based on Any Questions? typically features politicians from at least the three major political parties as well as other public figures who answer pre-selected questions put to them by a carefully selected audience.