Cambridge :30 Spot Official US Trailer Richard Wilkins reviews X+Y on Today Show Audience Reactions Flight Sparkler Chemistry Prawn Balls Coin Toss Mr Humphreys UK TV Spot Meet The Cast 30 Second Teaser B-Roll - Rainy Taipai B-Roll - School Scenes B-Roll - Cemetery Scene B-Roll - Car Crash Scene B-Roll - Night market of Taipei Sally Hawkins Interview Rafe Spall Interview Nathan solves math problem Morgan Matthews Interview Asa Butterfield Interview Restaurant Scene Acceptance Letter Scene Trailer Official UK Trailer Asa Butterfield on stage presenting X+Y | BFI #LFF Asa Butterfield and Sally Hawkins on X+Y | BFI #LFF X+Y Trailer | Festival 2014