Skip to content
SearchOTT
X+Y poster

X+Y

2014·Movie·NR·111 min·6.7(609)

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.

▶ Watch trailer

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?

CountryStreaming onRent / Buy
United StatesAmazon Prime Video, Amazon Prime Video with Ads, The CW, KanopyAmazon Video, Apple TV Store, Google Play Movies
United KingdomAmazon Prime Video, Amazon Prime Video with AdsApple TV Store, Amazon Video
CanadaAmazon Prime Video, Amazon Prime Video with Ads, Hoopla, Tubi TVApple TV Store, Google Play Movies, CosmoGo
AustraliaBeamafilmApple TV Store, Amazon Video, Google Play Movies
FranceAmazon Prime Video, Sooner, Molotov TV, Paramount Plus
JapanAmazon Prime Video, U-NEXT, Amazon Prime Video with AdsAmazon Video, FOD
South KoreaWatchawavve

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
#autism#mathematics#child prodigy#based on true story#death of father#coming of age#social outcast#cambridge university

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

Your rating and review are saved privately in this browser — no account needed.

Cast of X+Y

Asa Butterfield

Asa Butterfield

Nathan Ellis

Rafe Spall

Rafe Spall

Martin Humphreys

Sally Hawkins

Sally Hawkins

Julie Ellis

Eddie Marsan

Eddie Marsan

Richard

Jo Yang

Jo Yang

Zhang Mei

Alex Lawther

Alex Lawther

Isaac Cooper

Alexa Davies

Alexa Davies

Rebecca Dunn

Martin McCann

Martin McCann

Michael Ellis

Orion Lee

Orion Lee

Deng Laoshi

Jake Davies

Jake Davies

Luke Shelton

Paul J. Dove

Paul J. Dove

John

Percelle Ascott

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.

More like X+Y

Proof
The Man Who Knew Infinity
Good Will Hunting
The Imitation Game
Pi
Extremely Loud & Incredibly Close
The Unbreakable Boy
The Music Never Stopped
I'll Follow You Down
I Never Sang for My Father
Stand and Deliver
Finding Neverland
X+Y (2014) — where to watch online · SearchOTT