
A drama about the investigations of AC-12, a controversial Police Anti-Corruption Unit.
Adrian Dunbar Superintendent Edward "Ted" Hastings
Martin Compston DS Steve Arnott
Vicky McClure DS Kate Fleming
Craig Parkinson DI Matthew "Dot" Cottan
Keeley Hawes DI Lindsay Denton
Kelly Macdonald DCI Joanne Davidson
Thandiwe Newton DCI Roseanne "Roz" Huntley
Lennie James DCI Tony Gates
Stephen Graham DS John Corbett
Anna Maxwell Martin DCS Patricia Carmichael
Jason Watkins Tim Ifield
Daniel Mays Sgt. Danny Waldron