Alien Worlds
Applying the laws of life on Earth to the rest of the galaxy, this series blends science fact and fiction to imagine alien life on other planets.
Where to watch Alien Worlds in United States
Can I watch Alien Worlds in United States? Yes — you can stream Alien Worlds in United States on Netflix and Netflix Standard with Ads.
Netflix
Netflix Standard with AdsClick a service to open Alien Worlds there. Availability last verified on September 30, 2026.
Where is Alien Worlds streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | Netflix, Netflix Standard with Ads | — |
| India | Netflix | — |
| United Kingdom | Netflix, Netflix Standard with Ads | — |
| Canada | Netflix, Netflix Standard with Ads | — |
| Australia | Netflix, Netflix Standard with Ads | — |
| Germany | Netflix, Netflix Standard with Ads | — |
| France | Netflix, Netflix Standard with Ads | — |
| Spain | Netflix, Netflix Standard with Ads | — |
| Brazil | Netflix, Netflix Standard with Ads | — |
| Japan | Netflix, Netflix Standard with Ads | — |
About Alien Worlds
Alien Worlds is a 2020 English-language documentary series. It spans 1 season and 4 episodes and has concluded. Viewers rate it 6.9/10 across 300 ratings. In United States, it is currently streaming on Netflix, Netflix Standard with Ads.
Alien Worlds was produced by Wall to Wall and made in United Kingdom. It was first aired on December 2, 2020, and carries a TV-PG certification.
- First aired
- December 2, 2020
- Last aired
- December 2, 2020
- Original language
- English
- Age rating
- TV-PG
- Status
- Ended
- Seasons
- 1 (4 episodes)
- Network
- Netflix
- Country
- United Kingdom
- Production
- Wall to Wall
Is Alien Worlds worth watching?
Alien Worlds holds an audience score of 6.9/10 from 262 ratings, a solidly received documentary series.
With 1 season and 4 episodes, it's a quick, bingeable run.
If you enjoy documentary, Alien Worlds is worth a place on your watchlist.
How and where to watch Alien Worlds
In United States, you can stream Alien Worlds on Netflix and Netflix Standard with Ads. Click any service above to open it directly.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
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Cast of Alien Worlds
Sophie Okonedo
Narrator (voice)
Alien Worlds — FAQs
▸Where can I watch Alien Worlds in United States?
Alien Worlds is streaming on Netflix, Netflix Standard with Ads in United States.
▸Is Alien Worlds on Netflix?
Yes — Alien Worlds is currently available on Netflix in United States.
▸What language is Alien Worlds in?
Alien Worlds is originally in English. Subtitle and dub options vary by streaming service.
▸How many seasons of Alien Worlds are there?
Alien Worlds has 1 season with 4 episodes in total.
▸What is Alien Worlds rated?
Alien Worlds is rated TV-PG. It holds a 6.9/10 audience score from 262 ratings.
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