18. Satoyama: Japan's Secret Water Garden

In the heart of rural Japan lies Satoyama, a landscape of lakes and rivers home to an incredible variety of fish, water birds, snakes and dragonflies. This poetic documentary follows 83-year-old fisherman Sangoro Tanaka, who lives according to an ancient way of life that has much to teach the world about sustainable living. Narrated by David Attenborough.