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.

Director: James Graham

Cast: Asa Butterfield, Rafe Spall, Sally Hawkins, Eddie Marsan, Jo Yang, Martin McCann, Jake Davies, Alex Lawther, Alexa Davies, Orion Lee, Edward Baker-Close, Percelle Ascott, Suraj Rattu, Jamie Ballard, Clare Burt