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: The Future about environmental issues. The following year, the BBC commissioned "Saving Planet Earth", the second overtly conservation-themed series to be shown on BBC One. The first BBC series to deal comprehensively with conservation was "State of the Planet" in 2000. The following is an alphabetical list of the interviewees featured in the series, with their titles and professions as credited on screen: Planet Earth: The Future Planet Earth: The Future is a 2006 BBC documentary series on the environment and conservation, produced by the BBC Natural History Unit as a companion to the multi-award winning nature documentary "Planet Earth". The programmes