The Jamaican slave rebellion that contributed to Britain's abolition of slavery.
Professor Gretchen Gerzina explores the lives of black sailors in the British Navy.
Jonathan Freedland examines current debates about ethical shopping and production.
Sangita Myska investigates the secret story of Britons held as slaves.
Melvyn Bragg on the radical north, from the Peterloo Massacre to the suffragettes.