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  • 4 out of 5 stars
  • Recommended

Time Out says

4 out of 5 stars

At the core of this tender-hearted and moving British indie film is a fascinating relationship between a single mum, Julie (played by the superb Sally Hawkins), and her autistic teenage son, Nathan – played with equal smarts and insight by the young actor Asa Butterfield.

Director Morgan Matthews developed the film on the back of his 2007 doc about a teen maths prodigy on the spectrum. Here, that translates into the story of Nathan, a smart kid who travels to Taiwan to take part in a maths competition with other smart youngsters from around the world. But it’s the changing mother-and-son relationship back in England that really hits home – and it’s here that Hawkins (playing a very different mother from her recent endearing turn in ‘Paddington’) again proves herself one of our country’s most sensitive, thoughtful actresses.

As filmmaking, ‘X+Y’ is unassuming and not entirely remarkable, but the relationships play so sweetly and memorably: Nathan and Julie; Nathan and his mentor Martin (Rafe Spall); and Martin and Julie, as awkward as each other as they tentatively strike up a romance. It’s that awkwardness – that sense of people clumsily stumbling through life just trying to be happy and good – that makes ‘X+Y’ a little gem.

Written by Dave Calhoun

Release Details

  • Release date:Friday 13 March 2015
  • Duration:111 mins

Cast and crew

  • Director:Morgan Matthews
  • Screenwriter:James Graham
  • Cast:
    • Asa Butterfield
    • Rafe Spall
    • Sally Hawkins
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