Stephen Frears and the cast of Tamara Drewe: 'We are the middle classes and we don't like ourselves'

Stephen Frears and the cast of Tamara Drewe: 'We are the middle classes and we don't like ourselves'. Stephen Frears, Gemma Arterton, Dominic Cooper and Tamsin Greig tell Xan Brooks about embracing the bucolic with their film adaptation of Posy Simmonds's Guardian cartoon