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Cosmos: 1x4
Heaven and Hell
A descent through the hellish atmosphere of Venus to explore its broiling surface serves as a warning to our world about the possible consequences of the increasing greenhouse effect.
Then Dr. Sagan leads us on a tour of our solar system to see how other heavenly bodies have suffered from various cosmic catastrophes.
1 - 1The Shores of the Cosmic Ocean Sep. 28, 1980
1 - 2One Voice in the Cosmic Fugue Oct. 05, 1980
1 - 3Harmony of the Worlds Oct. 12, 1980
1 - 4Heaven and Hell Oct. 19, 1980
1 - 5Blues for a Red Planet Oct. 26, 1980
1 - 6Travellers' Tales Nov. 02, 1980
1 - 7The Backbone of Night Nov. 09, 1980
1 - 8Journeys in Space and Time Nov. 16, 1980
1 - 9The Lives of the Stars Nov. 23, 1980
1 - 10The Edge of Forever Nov. 30, 1980
1 - 11The Persistence of Memory Dec. 07, 1980
1 - 12Encyclopedia Galactica Dec. 14, 1980
1 - 13Who Speaks for Earth? Dec. 21, 1980