A contemporary BBC crime series following an undercover team of law enforcers. Trevor Eve and O-T Fagbenle star.   A contemporary crime series starring Trevor Eve and O-T Fagbenle. After 15 frustrating years of low-level drug busts, Ash finally gets a chance to fulfil his dream of taking down the underworld\'s biggest players when he\'s recruited by the UNIT (Undercover Narcotics Intelligence Team). This series follows the team as they get ever closer to capturing their ultimate target, the cold-blooded crime boss, Roach (Trevor Eve). For Ash, this is more than just a job - it\'s a chance to lay to rest some childhood demons and make a real difference... but at what personal cost to him and the people he loves? Running Time: 470 minutes Region: Region 2 Release Date: 3 Aug. 2015