Although Agatha Christie died fifty years ago this year, her books have now sold over a billion copies in English and a billion in translation. Join our panel of experts – award-winning theatre producer and entertainment historian, Julius Green; bestselling writer of crime fiction, including the new series of Poirot novels, Sophie Hannah; and acclaimed crime-writer and poet Kate Rhodes – as they celebrate Christie’s enduring appeal and legacy, and attempt to solve the mystery of how she did it.

Chaired by broadcaster Alex Clark.

Venue: Palmerston Room

Duration: 1 hour