Season 6
7 episodes
58 min. per episode
A relentless investigator battles betrayal and corruption within the police, risking everything to uncover the truth.
Episodes
AC-12 investigate DCI Jo Davidson's apparent mishandling of the murder of an investigative journalist.
AC-12 suspect a cover-up as an officer on DCI Davidson's team appears to have sabotaged the inquiry into Gail Vella's murder.
A new witness comes forward claiming to have crucial evidence in Gail Vella's murder. Kate is torn between her loyalty to Jo and to AC-12.
DCI Davidson faces increasing pressure from all sides. AC-12's attempt to interview a key witness goes horribly wrong.
AC-12 link Gail Vella's murder with a historic case of police corruption, and Kate hatches a plan to tell once and for all if Jo is bent.
Drama series following the investigations of AC-12, a controversial police anti-corruption unit tasked with bringing corrupt police officers to justice.