Can we ever get inside the mind of an animal? Can we really know how a chimp or a parrot thinks and experiences the world? We'll talk with some naturalists and scientists who're trying, including Helen Macdonald and Frans de Waal. And the fascinating story of Charles Foster's attempt to live like a badger, when he lived in a hole in the ground and ate worms. Living Like A Beast; Helen Macdonald and "Birdle" the Parrot; Inside Animal Minds; Douglas Adams' Survival Guilt; Searching for the Last Unicorn.