The Farthest
“12 billion miles and counting...”
The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.
Where to watch The Farthest in United States
PBS Documentaries Amazon Channel
Kanopy
Hoopla
WETA+
TPT
Amazon Video
Apple TV Store
Google Play Movies
YouTubeClick a service to open The Farthest there. Availability last verified on June 21, 2026.
Where is The Farthest streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | PBS Documentaries Amazon Channel, Kanopy, Hoopla, WETA+ | Amazon Video, Apple TV Store, Google Play Movies |
| United Kingdom | — | Apple TV Store, Amazon Video, Google Play Movies |
| Canada | PBS Documentaries Amazon Channel, Hoopla | Apple TV Store |
| Australia | — | Apple TV Store, Google Play Movies, YouTube |
About The Farthest
The Farthest is a 2018 English-language documentary film directed by Emer Reynolds. The cast is led by Carl Sagan, John Casani, Lawrence Krauss. It has a runtime of 2h 1m. Viewers rate it 7.8/10 across 100 ratings. In United States, it is currently streaming on PBS Documentaries Amazon Channel, Kanopy, Hoopla.
The Farthest was produced by Crossing the Line, Tangled Bank Studios, and BBC and made in Germany and United States of America. It was released on March 15, 2018.
- Director
- Emer Reynolds
- Release date
- March 15, 2018
- Original language
- English
- Status
- Released
- Country
- Germany, United States of America
- Production
- Crossing the Line, Tangled Bank Studios, BBC
The Farthest cast & crew
The Farthest was directed by Emer Reynolds.
The cast features Carl Sagan as Self (archive footage), John Casani as Self, Lawrence Krauss as Self, Carolyn Porco as Self, Timothy Ferris as Self, and Edward Stone as Self.
Behind the camera, the score was composed by Ray Harman and it was produced by John Murray and Keith Potter.
Is The Farthest worth watching?
The Farthest holds an audience score of 7.8/10 from 66 ratings, marking it as well-reviewed documentary films.
At 2h 1m, it's a standard feature-length watch.
If you enjoy documentary, The Farthest is worth a place on your watchlist.
How and where to watch The Farthest
In United States, you can stream The Farthest on PBS Documentaries Amazon Channel, Kanopy, Hoopla, WETA+, and TPT, or rent and buy it on Amazon Video, Apple TV Store, Google Play Movies, and YouTube. 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 The Farthest
Carl Sagan
Self (archive footage)
John Casani
Self
Lawrence Krauss
Self
Carolyn Porco
Self
Timothy Ferris
Self
Edward Stone
Self
Nick Sagan
Self
Larry Soderblom
Self
Charley Kohlhase
Self
Fran Bagenal
Self
James F. Bell
Self
Frank Locatell
Self
The Farthest — FAQs
▸Where can I watch The Farthest in United States?
The Farthest is streaming on PBS Documentaries Amazon Channel, Kanopy, Hoopla, WETA+ in United States.
▸Is The Farthest on PBS Documentaries Amazon Channel?
Yes — The Farthest is currently available on PBS Documentaries Amazon Channel in United States.
▸What language is The Farthest in?
The Farthest is originally in English, with audio tracks including Arabic, Mandarin, Hindi, English. Subtitle and dub options vary by streaming service.
▸How long is The Farthest?
The Farthest runs 2 hours 1 minutes (121 minutes).
▸What is The Farthest rated?
It holds a 7.8/10 audience score from 66 ratings.
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