x+y

BBC TWO

Saturday 9 September 2017  21:00 - 22:45 (105 mins)
A socially awkward teenage maths prodigy finds new confidence and new friendships when he gains a place on the British squad at the International Mathematics Olympiad. Also in HD. [AD,S]

x+y may be available on playback
x+y (BBC TWO) Saturday 9 September 2017 21:00 - 22:45