Fair rating?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.
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#1In Season 1of 13 rated episodes
#26All-timeof 39 rated episodes
+0.5vs season avgSeason 1 averages 7.1
1980First airedOctober 19, 1980
