Overview
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.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 16 | 28 | |
 | 31 | 42 | |
 | 37 | 49 | |
 | 45 | 57 | |
 | 34 | 45 | |
 | 18 | 30 | |
 | 18 | 30 | |
 | 30 | 42 | |
 | 33 | 45 | |
 | - | - |