Zero Sum poster
Where to stream

Zero Sum

7.0201619mMovieScience FictionDrama

Ruth (Aimee-Ffion Edwards) wakes inside a featureless spaceship; she's no memory and is kept alive by a plastic tube connected to her lower back. Ruth removes the tube and as the searing pain subsides, her memory begins to return. She…

DirectorJimmy Hay
WriterJames Gillingham

Where to watch

Availability shown for United States · rights vary by country

Cast · Directed by Jimmy Hay

Aimee-Ffion Edwards
Aimee-Ffion Edwards
Ruth Sharman
Phil Davis
Phil Davis
Neumann
Poppy Pedder
Poppy Pedder
Ruth Double (uncredited body double for Aimee-Ffion Edwards)

More like this

Doctor Who: A Christmas Carol
Doctor Who: A Christmas Carol
2010 · 8.0
Vesper
Vesper
2022 · 6.3
Omni Loop
Omni Loop
2024 · 6.0
The Man Who Fell to Earth
The Man Who Fell to Earth
1976 · 6.5
Light of My Life
Light of My Life
2019 · 6.5
2073
2073
2024 · 6.7
Stowaway
Stowaway
2021 · 6.0
Jonathan
Jonathan
2018 · 5.9
The Mandela Effect
The Mandela Effect
2019 · 6.3
My Zoe
My Zoe
2019 · 6.5
Battlestar Galactica: The Plan
Battlestar Galactica: The Plan
2009 · 6.7
Doctor Who: The Night of the Doctor
Doctor Who: The Night of the Doctor
2013 · 8.0

Zero Sum — streaming FAQ

Which OTT platform streams Zero Sum?

Zero Sum isn't on any subscription service in United States right now, but you can rent or buy it on Amazon Video. It's not on Netflix.

Is Zero Sum on Netflix?

No, Zero Sum is not on Netflix in United States as of August 2026. You can rent or buy it on Amazon Video.

Is Zero Sum on Amazon Prime Video?

Zero Sum isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.

Where can I watch Zero Sum for free?

Zero Sum isn't available free in United States; you can only rent or buy it on Amazon Video.