Line of Duty series one will make its BBC One debut ... Series one starred Lennie James as guest series lead DCI Tony Gates, alongside series leads Martin Compston (Steve Arnott), Adrian Dunbar ...

The critically-acclaimed, BAFTA-nominated show first hit screens back in 2012 and starred Vicky McClure and Martin Compston. The show follows Compston’s character DS Steve Arnott and his colleagues, ...