Where can I watch “Cosmos: A Personal Voyage” Season 1 Episode 2 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

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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 2 Online

“One Voice in the Cosmic Fugue” — Watch "Cosmos: A Personal Voyage" Season 1 Episode 2 online in HD for free. Check streaming providers, cast, and episode details.

Oct 5, 1980 Season 1 Episode 2 60 min

8.3 ★ ★ ★ ★ ★

9 votes

Cosmos: A Personal Voyage Season 1

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Season 1 Episode 2 — Aired on Oct 5, 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 3 official still(s) (when available) plus legal availability links.

Looking for “watch Cosmos: A Personal Voyage Season 1 Episode 2 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Dr. Sagan's cosmic calendar makes the history of the universe understandable and frames the origin of the Earth and the evolution of life. We see the evolutionary process unfold, from microbes to humans.

Our understanding of how life developed on Earth enables us to venture to other worlds for imaginative speculations on what forms life might take elsewhere.