With time running out, AC-12 attempt to unmask 'H',the fourth individual commanding the network of corrupt officers.
Episode rating
Cast of episode
54
20
17
8
- Steve Arnott
- Kate Fleming
- DCI Jo Davidson
- Ted Hastings
- Joel Rossport
- DI Michelle Brandyce
- Chris Lomax
- Medical Counsellor
- DCS Patricia Carmichael
- Steph Corbett
- Chloë Bishop
- Amanda Yao
- PO Alison Merchant
- PO Jenny Leland
- Patrick Fairbank
- Ian Buckells
- Philip Osborne
- Terry Boyle
- Terry's Friend
- Farida
- AC-12 Officer