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
Planet Earth (2006 TV series) January 2002. A feature film version of "Planet Earth" was commissioned alongside the television series, repeating the successful model established with "The Blue Planet" and its companion film, "Deep Blue". "Earth" was released around the world from 2007 to 2009. There was also another accompanying television series, "", which looked at the environmental problems facing some of the species and habitats featured in the main series in more detail. Planet Earth premiered on BBC One on 5 March 2006 in the United Kingdom. On the same day or in the subsequent weeks or months, the series also began airing in