Sir David Attenborough , who turned 100 years old earlier this year, has enchanted millions by bringing the marvels of the natural world into our front rooms. Boasting more than seven decades of film-making experience, Attenborough's distinctive voice has become utterly synonymous with the story of nature itself. His acclaimed natural history programmes, amongst them Life on Earth, The Private Life of Plants, Planet Earth and The Blue Planet, have mesmerised audiences right across the globe.