X+Y
“True genius comes from opening your heart.”
We checked 8 streaming services in India on 07 Jun 2026 at 00:18 IST
About
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.
Cast
Asa Butterfield
as Nathan Ellis
Rafe Spall
as Martin Humphreys
Sally Hawkins
as Julie Ellis
Eddie Marsan
as Richard
Jo Yang
as Zhang Mei
Alex Lawther
as Isaac Cooper
Alexa Davies
as Rebecca Dunn
Martin McCann
as Michael Ellis
Orion Lee
as Deng Laoshi
Jake Davies
as Luke Shelton
Paul J. Dove
as John
Percelle Ascott
as Ben Morgan
Christina Low
as IMO Contestant
Edward Baker-Close
as Nathan Ellis (9 yrs)
Suraj Rattu
as Pav Kamdar
Jamie Ballard
as Headmaster
Clare Burt
as Doctor
Adam Foster
as Paediatrician
Lee Zhuo Zhao
as Li Jing
Shannon Beer
as Caz
Where does X+Y rank today?
X+Y is #4482 on the CineFlixo Daily Streaming Charts today.
- Highest: #4482
- Top 10: 0 days
- Top 100: 0 days
Watch X+Y Online Free in HD
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About 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. Running 111 minutes.
X+Y Cast and Characters
The cast features Asa Butterfield (as Nathan Ellis), Rafe Spall (as Martin Humphreys), Sally Hawkins (as Julie Ellis), Eddie Marsan (as Richard), and Jo Yang (as Zhang Mei). Their performances are a major reason X+Y has built such a passionate audience.
Where to Watch X+Y Online
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▶ Watch X+Y NowWhy People Are Watching X+Y
X+Y flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts. If you enjoy Inglés storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about X+Y
Where can I watch X+Y online for free?
You can watch X+Y online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is X+Y?
X+Y runs for 111 minutes (about 1.9 hours).
Is X+Y good? What's the rating?
X+Y holds a 6.7/10 rating based on 609 reviews — a solid pick if the genre interests you.
Who is in the cast of X+Y?
The main cast includes Asa Butterfield, Rafe Spall, Sally Hawkins, and Eddie Marsan, plus a strong supporting ensemble.
Is X+Y available in Inglés?
Yes — X+Y was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was X+Y released?
X+Y was released in 2014.
Do I need an account to watch X+Y on CineFlixo?
No. CineFlixo is free and you can watch X+Y without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed X+Y, check out The Fallout, The Long Island Serial Killer: A Mother's Hunt for Justice, Sweet As, Mermaids, and Fitting In.
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Frequently Asked Questions
Common questions about X+Y
Where can I watch X+Y for free?
You can watch X+Y (2014) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is X+Y about?
X+Y is a Drama English-language film. 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.
When was X+Y released?
X+Y was released on March 13, 2014. It has a runtime of 1h 51m. The film was produced by Original Pictures.
Who stars in X+Y?
X+Y stars Asa Butterfield, Rafe Spall, Sally Hawkins and Eddie Marsan. The full cast list is available in the Cast section above.
Is X+Y available in HD?
Yes, X+Y is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.