Existential Risk poster
Where to stream

Existential Risk

2025MovieDocumentary

Existential Risk is a film about the possibility of human extinction or civilizational collapse, as these questions (and others) are grappled with in Cambridge, England. A personal documentary in which the filmmaker's own existential crisis (micro) is contrasted with planetary risk (macro).

DirectorGary Walkow
WriterGary Walkow
ProducerGary Walkow

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with AdsTubi TVTubi TVAmazon Prime Video Free with AdsAmazon Prime Video Free with AdsPlexPlex
Availability shown for United Kingdom · rights vary by country

Cast · Directed by Gary Walkow

DC
David Cleevely
Self
HP
Huw Pryce
Self
HH
Hugh Hunt
Self
JH
Jane Heal
Self
SA
Shahar Avin
Self

More from Gary Walkow · Director

Sledge Hammer!
Sledge Hammer!
1986 · 8.0
They Came from Outer Space
They Came from Outer Space
1990 · 7.0
Beat
Beat
2000 · 5.2
Crashing
Crashing
2007 · 5.0
Chasing Flavor
Chasing Flavor
2020
Lars Shrike Walks The Night
Lars Shrike Walks The Night
2024 · 7.0
Be My Baby
Be My Baby
2017
The Trouble with Dick
The Trouble with Dick
1987 · 5.3
Notes from Underground
Notes from Underground
1995 · 5.0
Radio Mary
Radio Mary
2017 · 4.2
See all fromGary Walkow

More like this

McQueen
McQueen
2018 · 7.4
Being James Bond
Being James Bond
2021 · 7.8
Dawg Fight
Dawg Fight
2015 · 6.4
A Toxic Love Story
A Toxic Love Story
2026 · 6.4
To Kill a Tiger
To Kill a Tiger
2023 · 7.6
Directed by John Ford
Directed by John Ford
1971 · 7.0
Capital in the Twenty-First Century
Capital in the Twenty-First Century
2019 · 6.5
28 Up
28 Up
1984 · 7.5
Black Sheep
Black Sheep
2018 · 7.2
Seven Up!
Seven Up!
1964 · 7.2
Report
Report
1967 · 6.1
Above Majestic
Above Majestic
2018 · 7.4

Existential Risk — streaming FAQ

Which OTT platform streams Existential Risk?

Existential Risk is streaming on Amazon Prime Video, Tubi TV and Amazon Prime Video Free in United Kingdom, and available to rent or buy on Amazon Video. It's not currently on Netflix.

Is Existential Risk on Netflix?

No, Existential Risk is not on Netflix in United Kingdom as of September 2026. It's currently on Amazon Prime Video and Tubi TV.

Is Existential Risk on Amazon Prime Video?

Yes — Existential Risk is included with an Amazon Prime Video subscription in United Kingdom as of September 2026.

Where can I watch Existential Risk for free?

Existential Risk is available to stream free (with ads) on Tubi TV and Amazon Prime Video Free in United Kingdom.