Story : In tonight's BBC documentary, the story of the sperm whale and his long life. We find him at the age of 30, at the height of his physical power. We follow him in his fantastic dives, hunting for prey, but we also see him in difficult moments, when he has to deal with his eternal enemies, the orcas. The sperm whale, in the Pacific seas of the 1940s, finds himself facing an event never seen by his ancestors, who have swum in the oceans for millions of years: war. It is just one of the many moments experienced by this immense mammal, before reaching 80 years of age and the last resort of his journey. Numerous and interesting reports: every day we discover news of scams and frauds, often on a large scale: in the use of European funds, in the counterfeiting of brands, etc. Some frauds, in particular, directly affect citizens: they are food frauds.