An exploration of how man's struggle for food has shaped modern society, presented by Professor Alun Howkins.
Power, Plague and Profit. People in the Middle Ages suffered a host of environmental ills, but the devastation wrought by the Black Death, which killed 40 per cent of the population, signalled the death of the feudal system and ushered in a new world.
Director/Producer Judith Winnan
Digital widescreen