Life in Cold Blood

The intimate lives of some of the largest and most impressive animals alive today crocodiles, turtles and tortoises are revealed in this episode of Life of cold blood. Sir David Attenborough begins the story of these ancient armoured giants in the Galapagos Islands among the beautiful volcanic mists, where he finds the biggest and most long-lived of all reptiles the giant tortoises. Filmed in exquisite detail, a mass of green turtles in a stunning tropical blue sea passionately fight for a mate. In Australia, David reveals newly-discovered behaviour.