Awkward hairdresser Barney Thomson (Robert Carlyle, Trainspotting) lives a life of desperate mediocrity, but his uninteresting life is about to go from 0 to 60 in five seconds as he enters the grotesque and comically absurd world of the serial killer in this hilarious dark comedy that also stars Two-Time Academy Award Winner Emma Thompson (Burnt, Bridget Jones' Baby, Men in Black 3), Ray Winstone (The Departed, Hugo, Point Break), Ashley Jensen (The Lobster) and James Cosmo (Braveheart).