Darwin's Dangerous Idea • 2009 • 1 episode • 2h:53m

In this three-part series, Andrew Marr explores the legacy and contemporary influence of Charles Darwin’s theory of evolution by natural selection. In each film he combines incisive and witty story-telling with archive and stills to bring the unfolding of Darwin’s idea and its legacy to life. He explores key moments in Darwin’s life-changing voyage on HMS Beagle in Argentina, Chile and Brazil, as well as visiting locations in the United States, Turkey, Belgium and Berlin that are central to the epic story of the development and impact of Darwin’s "dangerous idea". Each programme explores the ways in which Darwin’s idea broke out from the world of science and took on a life of its own. The series shows that it still has the power to inspire, challenge and disturb us.

Life and Death

Life and Death explores the impact of Darwin’s ideas on our understanding of the meaning of extinction and the interconnections between all life on earth and the environment. Darwin learned many lessons from the giant fossils of extinct animals he found in Argentina and Chile. He eventually revealed to us the unpalatable truth that the logical conclusion to evolution is not perfection but extinction. The extinction of one species creates an environmental niche for new species to fill. Darwin’s theory also gives us vital knowledge we can use to help prolong the existence of our species by respecting the interconnections between all elements of the natural world and the environment. It’s a story in which Darwin’s ideas are taken up with great enthusiasm by his followers throughout the 20th century. But humanity misses one opportunity after another to acknowledge and reduce its destructive impact on the planet. As a result we have set in motion the sixth mass extinction of life on earth. And we are running out of time to do something about it by preserving ecological "hotspots" like certain rainforests which are some of the most productive cradles of evolution. This programme is a warning, but also a celebration, of the knowledge Charles Darwin gave us in his theory of evolution. It confirms that Darwin’s theory continues to inform our understanding of ourselves, our planet and the intricate interconnections between all life on earth.

3/3 • 2009 • Nature