Streaming availability in United States
Where to Watch X+Y (2014)
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.
Drama 111 min 6.7/10 from 603 votes
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- Asa Butterfield as Nathan Ellis
- Rafe Spall as Martin Humphreys
- Sally Hawkins as Julie Ellis
- Eddie Marsan as Richard
- Jo Yang as Zhang Mei