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
Saving Planet Earth The BBC broadcast a second live telethon in 2010. "Wild Night In" was presented by Kate Humble, Chris Packham and Martin Hughes-Games and featured conservation projects which had benefited from the support of the BBC Wildlife Fund. This help The format of "Saving Planet Earth" was something of a departure for the Unit, using celebrities not normally associated with natural history programmes rather than selecting a familiar face from its pool of specialists. The season began with a special hour-long programme on BBC One entitled "Sharing Planet Earth", a clarion call for action to conserve nature, presented by David Attenborough.