Trial & Retributionis a gritty, urban exploration into the dark and dangerous recesses of the criminal mind. The police team is led by hard-nosed Detective Chief Superintendent Mike Walker, an old-school detective who will stop at nothing to bring the guilty to justice and DCI Roisin Connor. Packed with riveting plots and intense subject matter, the long-running star-studded drama Trial & Retribution is a world class series from La Plante Productions.