Unknown: Cosmic Time Machine poster
Where to stream

Unknown: Cosmic Time Machine

7.420231h 4mPG-13MovieDocumentary

The James Webb Telescope stirs imaginations with vivid photos of distant galaxies. This documentary tracks its historic journey from inception to launch.

DirectorShai Gal
ProducersDan Cogan·Liz Garbus

Where to watch

NetflixNetflixNetflix Standard with AdsNetflix Standard with Ads
Availability shown for United States · rights vary by country

Cast · Directed by Shai Gal

JBJoe Biden
Joe Biden
Self - President of the United States
AS
Amber Straughn
Self
TZ
Thomas Zurbuchen
Self
BS
Becky Smethurst
Self
SH
Scarlin Hernandez
Self
APAlyssa Pagan
Alyssa Pagan
Self
JM
Javier Alvarez Marquez
Self
MWMike Wenz
Mike Wenz
Self
KW
Kielan Wilcomb
Self

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Unknown: Cosmic Time Machine — streaming FAQ

Which OTT platform streams Unknown: Cosmic Time Machine?

Unknown: Cosmic Time Machine is streaming on Netflix and Netflix Standard in United States.

Is Unknown: Cosmic Time Machine on Netflix?

Yes — Unknown: Cosmic Time Machine is available on Netflix in United States as of August 2026.

Is Unknown: Cosmic Time Machine on Amazon Prime Video?

No, Unknown: Cosmic Time Machine isn't on Amazon Prime Video in United States right now. It's on Netflix and Netflix Standard instead.

Where can I watch Unknown: Cosmic Time Machine for free?

Unknown: Cosmic Time Machine is available on Netflix and Netflix Standard in United States, but you'll need an active subscription — there's no free option right now.