Addition (2026)
It all counts.
Overview
Grace Lisa Vandenburg counts everything - the letters in her name, the poppy seeds on her orange cake. She counts because numbers hold the world together. But when a chance encounter with Seamus turns her world upside down, Grace's meticulously ordered life starts to unravel.
Addition Official Trailer
Where to Watch Addition
Good news: you can stream Addition free (with ads) in United States.
Rent
Streaming data provided by JustWatch.
Addition Cast
Teresa Palmer
as Grace Lisa Vandenburg
Joe Dempsie
as Seamus Joseph Rodgers
Eamon Farren
as Nik Tesla
Sarah Peirse
as Marj
Adrienne Pickering
as Jill
- L
Lou Baxter
as Larry
Zahra Newman
as Ava
- M
Miles Paras
as Tina
Shapoor Batliwalla
as Mr Garner
- R
Riley Dashwood
as Freddie
Addition: Quick Answers
Where can I watch Addition?
Addition is streaming on Amazon Prime Video, Amazon Prime Video with Ads in the US.
When was Addition released?
Addition came out on January 29, 2026.
Is Addition worth watching?
Addition holds a 6.2/10 average from 12 TMDB user ratings. Reactions are mixed, so check the trailer first.
How long is Addition?
Addition runs 91 minutes (1h 31m).
