Where can I watch “Cosmos: A Personal Voyage” Season 1 Episode 4 online?

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Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch Cosmos: A Personal Voyage Season 1 Episode 4 Online

“Heaven and Hell” — Watch "Cosmos: A Personal Voyage" Season 1 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.

Oct 19, 1980 Season 1 Episode 4 60 min

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Cosmos: A Personal Voyage Season 1

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Season 1 Episode 4 — Aired on Oct 19, 1980 • runs about 60 minutes.

Directed by Adrian Malone.

Written by Carl Sagan, Ann Druyan.

Notable cast/guest names in this episode include Carl Sagan.

This page includes 4 official still(s) (when available) plus legal availability links.

Looking for “watch Cosmos: A Personal Voyage Season 1 Episode 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

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.