Dr Alice Roberts reveals how your body tells the story of human evolution. The way you look, think and behave is a product of a 6 million year struggle for survival. We have uncovered the secrets of the atom and travelled to the moon. But how did humans come to be so successful? This series explores the anatomical changes that have given us, and our ancestors, the edge. Everything from the way that we walk, to the shape of our jaw and even the way our thumbs move connects us intimately to the struggles and triumphs of our ancestors. Yet many of those changes have come at a surprising cost and the problems we face now are a direct consequence of our evolutionary journey. As much about our bodies today as about our bodies 6 million years ago, Origins of Us will change the way you see yourself.