Watch Free Online HD Moviesjoy. After a life spent travelling the globe, the world’s most famous naturalist turns his attention closer to home to explore the wildlife of England’s iconic capital. Having lived in London for 75 years, Sir David has an intimate knowledge of the city’s natural history, and there's no better guide to introduce us to its most spectacular wildlife secrets. Captured over his centennial year, this personal and poignant film is a timely insight into how cities can become homes for wildlife as well as ourselves.