Do I need to watch earlier episodes before “Nikolaï Vavilov”?

Watching earlier episodes in season 2 helps you follow the plot and character arcs leading into this episode.

Watch Cosmos: Une odyssée à travers l'univers Season 2 Episode 4 Online

Q: Where can I watch “Cosmos: Une odyssée à travers l'univers” Season 2 Episode 4 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).

“Nikolaï Vavilov” — Watch "Cosmos: Une odyssée à travers l'univers" Season 2 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.

Mar 16, 2020 Season 2 Episode 4 43 min TV-G

8.5 ★ ★ ★ ★ ★

13 votes

Cosmos: Une odyssée à travers l'univers Season 2

← Back TV Series

Where can I watch "Nikolaï Vavilov" online?

You can watch it through the button below, and it is free.

▶ Watch This Episode Now

Season 2 Episode 4 — Aired on Mar 16, 2020 • runs about 43 minutes.

Directed by Ann Druyan.

Written by Ann Druyan, Brannon Braga.

Notable cast/guest names in this episode include Neil deGrasse Tyson, Ann Druyan.

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

Looking for “watch Cosmos: Une odyssée à travers l'univers Season 2 Episode 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Au cours de la première moitié du 20e siècle, le pionnier de la génétique Nikolaï Vavilov sillonne les cinq continents, réunissant les plus précieuses graines du monde. Son rêve ? Que la science mette un terme à la faim dans le monde, mais son refus de mentir lui coûtera la vie. De l’héroïsme de ses collègues à l’impact direct du généticien sur nos vies, retour sur l’un des récits les plus émouvants de l’histoire des sciences.