Plot summary

The term ‘county lines’ describes the practice of using children to traffic drugs from cities to coastal towns and rural areas, an under-reported fact of modern British life. Inspired by the stories he heard while mentoring kids at an East London pupil referral unit, writer-director Henry Blake’s powerful feature debut boasts a compelling central performance by Conrad Khan as 14-year-old Tyler, whose mum Toni (Ashley Madekwe) is struggling to provide for him and his sister. Excluded from school, Tyler becomes a train-bound narcotics courier for local criminal Simon, played with a calm menace by Harris Dickinson. County Lines (2019) depicts the ensuing cycle of debt, deceit and violent exploitation with a quiet stylistic confidence that’s all the more haunting for being so rigorously unsentimental.