Barney Thomson, awkward, diffident, Glasgow barber, lives a life of desperate mediocrity and 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. Robert Carlyle, Emma Thompson, Ray Winstone, Ashley Jensen, James Cosmo, Tom Courtenay, Kevin Guthrie Added on Amazon Prime 2023-03-29. Youtube Trailer