The Lost Worlds of Planet Earth The Lost Worlds of Planet Earth "The Lost Worlds of Planet Earth" is the ninth episode of the American documentary television series "". It premiered on May 4, 2014 on Fox, and aired on May 5, 2014 on National Geographic Channel. The episode was directed by Brannon Braga, written by Ann Druyan and Steven Soter, and featured the voice of Amanda Seyfried as geologist Marie Tharp. The episode explores the history of the Earth starting with the period of the Late Heavy Bombardment, approximately "3.8 to 4.1 Billion years ago during which the Moon, Mercury, Venus, Earth and were battered
Earth: The Power of the Planet on the 15 September 2008. A 240-page hardcover book written by Iain Stewart and John Lynch () covering the topics seen in the episodes was released prior to the series being broadcast on the 18 October 2007. Earth: The Power of the Planet Earth: The Power of the Planet is a British documentary television series that premiered on BBC Two on 20 November 2007. The five-part series is presented by geologist Iain Stewart. In the United States, the series was broadcast in 2008 on the National Geographic Channel as Earth: The Biography. During filming in Madagascar, a new species of