X+Y

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.

• 
  Thomas Alibone
• 
  Matthew Hanson
• 
  Schiele Lee
• 
  Kriss Landin
• 
  Morgan Matthews

• 
  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