

X+Y
“True genius comes from opening your heart.”
A socially awkward teenage math prodigy finds new confidence and new friendships when he lands a spot on the British squad at the International Mathematics Olympiad.
Where to watch X+Y in United States
Click a service to open X+Y there. Availability last verified on June 20, 2026.
Where is X+Y streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | Amazon Prime Video, Amazon Prime Video with Ads, The CW, Kanopy | Amazon Video, Apple TV Store, Google Play Movies |
| United Kingdom | Amazon Prime Video, Amazon Prime Video with Ads | Apple TV Store, Amazon Video |
| Canada | Amazon Prime Video, Amazon Prime Video with Ads, Hoopla, Tubi TV | Apple TV Store, Google Play Movies, CosmoGo |
| Australia | Beamafilm | Apple TV Store, Amazon Video, Google Play Movies |
| France | Amazon Prime Video, Sooner, Molotov TV, Paramount Plus | — |
| Japan | Amazon Prime Video, U-NEXT, Amazon Prime Video with Ads | Amazon Video, FOD |
| South Korea | Watcha | wavve |
About X+Y
X+Y is a 2014 English-language drama film directed by Morgan Matthews. The cast is led by Asa Butterfield, Rafe Spall, Sally Hawkins. It has a runtime of 1h 51m. Viewers rate it 6.7/10 across 600 ratings. In United States, it is currently streaming on Amazon Prime Video, Amazon Prime Video with Ads, The CW.
X+Y was produced by Original Pictures, Head Gear Films, and Minnow Films and made in United Kingdom. It was released on March 13, 2014, and carries a NR certification. At the box office it grossed around $1 million worldwide.
- Director
- Morgan Matthews
- Writers
- James Graham, Morgan Matthews
- Release date
- March 13, 2014
- Original language
- English
- Age rating
- NR
- Status
- Released
- Country
- United Kingdom
- Box office
- $1 million
- Production
- Original Pictures, Head Gear Films, Minnow Films
X+Y cast & crew
X+Y was directed by Morgan Matthews and written by James Graham and Morgan Matthews.
The cast features Asa Butterfield as Nathan Ellis, Rafe Spall as Martin Humphreys, Sally Hawkins as Julie Ellis, Eddie Marsan as Richard, Jo Yang as Zhang Mei, and Alex Lawther as Isaac Cooper.
Behind the camera, the score was composed by Martin Phipps, cinematography is by Danny Cohen, and it was produced by David M. Thompson and Laura Hastings-Smith.
Is X+Y worth watching?
X+Y holds an audience score of 6.7/10 from 609 ratings, a solidly received drama films.
At 1h 51m, it's a standard feature-length watch.
If you enjoy drama, X+Y is worth a place on your watchlist.
How and where to watch X+Y
In United States, you can stream X+Y on Amazon Prime Video, Amazon Prime Video with Ads, The CW, Kanopy, and Hoopla, 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.
Rate & review
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Cast of X+Y

Asa Butterfield
Nathan Ellis

Rafe Spall
Martin Humphreys

Sally Hawkins
Julie Ellis

Eddie Marsan
Richard

Jo Yang
Zhang Mei

Alex Lawther
Isaac Cooper

Alexa Davies
Rebecca Dunn

Martin McCann
Michael Ellis

Orion Lee
Deng Laoshi

Jake Davies
Luke Shelton

Paul J. Dove
John

Percelle Ascott
Ben Morgan
X+Y — FAQs
▸Where can I watch X+Y in United States?
X+Y is streaming on Amazon Prime Video, Amazon Prime Video with Ads, The CW, Kanopy in United States.
▸Is X+Y on Amazon Prime Video?
Yes — X+Y is currently available on Amazon Prime Video in United States.
▸What language is X+Y in?
X+Y is originally in English. Subtitle and dub options vary by streaming service.
▸How long is X+Y?
X+Y runs 1 hours 51 minutes (111 minutes).
▸What is X+Y rated?
X+Y is rated NR. It holds a 6.7/10 audience score from 609 ratings.











