Andrew Buchan (Cranford, Party Animals), Alun Armstrong (New Tricks, Little Dorrit) and Lyndsey Marshall (Rome) star in GARROW'S LAW, inspired by the life of pioneering barrister William Garrow. Based on actual legal cases from the late 18th century, GARROW'S LAW is set in the Old Bailey of Georgian London against a backdrop of corruption and social injustice. Each episode begins with the investigation of a case sourced from the Old Bailey archives - from rape and murder to high treason, and follows Garrow (Buchan) and his associate John Southouse (Armstrong) working to uncover the truth as they fight for justice.