Great emotional film, with a multitude of references to other great films via central characters Greg (Thomas Mann) and Earl (RJ Cyler) who make small-scale parodies of the films they love, eventually coming a cropper for ideas when they have to make one for a young girl, Rachel (Olivia Cooke), whom they both befriend due to her being diagnosed with leukaemia (initially at Greg’s mother’s insistence). Moments of genuine comedy mix effortlessly with those of drama – you at once appreciate the dynamics of the youngsters getting to know one another at a pivotal moment in their lives as well as understand their individual neuroses and self-doubts, and the limitations they give rise to. Jesse Andrews wrote the screenplay, adapting his own 2012 debut novel, and with direction from Alfonso Gomez-Rejon it’s the latest in a run of films featuring a young cute girl diagnosed with cancer – after ‘Now is Good’ (12) and ‘The Fault in Our Stars‘, and this is most well rounded of the lot, anchored by convincing performances from Mann and Cooke, although the parodies we see a little of are never quite as funny as you want them to be.