X+Y
Struggling to connect with those around him, a teenage math prodigy trains for the International Mathematical Olympiad, where a budding romance with a fellow contestant breaks through his emotional walls and teaches him that love cannot be calculated.
Where to Stream
Stream in 21 countries
Sorted by distance from 
United States
US United States
CA Canada
GF French Guiana
GB United Kingdom
GG Guernsey
NO Norway
DK Denmark
NL Netherlands
BE Belgium
FR FranceShowing 10 of 21 countries.
Cast, directors & writers
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
Christina Low
IMO Contestant
Edward Baker-Close
Nathan Ellis (9 yrs)
Suraj Rattu
Pav Kamdar
Jamie Ballard
Headmaster
Clare Burt
Doctor
Adam Foster
Paediatrician
Lee Zhuo Zhao
Li Jing
Shannon Beer
Caz
James Graham
Writer
Morgan Matthews
Writer · Director
Keywords
About streaming X+Y worldwide
Our listings show subscription, free or ad-supported streaming for X+Y in 21 countries. Providers and access requirements vary by country.
In United States, the listed subscription streaming options for X+Y are Amazon Prime Video and Amazon Prime Video with Ads.
The CW, Kanopy, Hoopla, and Darkroom are listed with free streaming offers for X+Y in United States. Check the service for account requirements.
Ad-supported streaming is listed on The Roku Channel, The CW, Pluto TV, YouTube Free, Plex, Plex Channel, and Tubi TV in United States. Check the provider for access requirements.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.