Heaven and Hell
S01E04 - Airdate: 1980-10-19
Runtime: 60 min
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.
Episode details and rating from TVmaze.