All you need to know ahead of series 3 of the award-winning police anti-corruption drama.

Mother of God! DS Arnott, DI Fleming and Superintendent Hastings are back and only interested in one...

When Steve Arnott is transferred to a police anti-corruption unit, he finds his target is the city's...

Having been duped into covering up Jackie's crime, Gates is desperate to sever ties with her. But, a...

Arnott is convinced Gates played a part in Jackie's disappearance. With Fleming's help, the anti-cor...

Desperate for proof of Gates's corruption, Fleming pushes her relationship with him to the limit. Bu...

With Gates on the run, the anti-corruption team come under pressure to close the case once and for a...

A brutal ambush on a police convoy leaves three officers dead and a protected witness fighting for h...

Following the tragedy at the hospital, AC12's Kate Fleming is planted undercover in Lindsay Denton's...

Lindsay is denied bail and finds herself targeted in prison. Growing increasingly desperate, she tel...

Following the violent attack she suffered in prison, Lindsay is granted special dispensation to visi...

Lindsay fights for her life as troubling details emerge of a vicious conspiracy involving corrupt po...

AC12's investigation finally exposes a vicious criminal gang run from within the police. But while S...

Sergeant Danny Waldron and his armed response team shoot dead a hardened criminal.

After the shooting at the drugs house, DC Fleming increases the pressure on Danny Waldron.

DS Steve Arnott believes there is a dark secret in Danny Waldron's past.

Fresh testimony launches AC-12 back on the trail of a corrupt officer.

Loyalties are divided when DS Steve Arnott comes under scrutiny from his colleagues.

DS Steve Arnott is arrested on suspicion of murder but continues to protest his innocence.

DCI Roz Huntley is under intense pressure from her superiors to apprehend a serial murderer after mo...

AC-12 crank up their investigation into Operation Trapdoor. Kate makes progress in her undercover ro...

As AC-12 wrestle with the new forensic evidence casting doubt over Tim Ifield, Kate is approached by...

Roz's husband Nick is brought in for questioning by AC-12. But while Nick denies any involvement in...

DCI Roz Huntley struggles to allay her husband's suspicions. AC-12 find a new angle to pursue their...

While Nick Huntley faces lengthy questioning, AC-12 remain convinced of Roz's involvement.

Following the deadly hijack of a police convoy, AC-12 target a ruthless organised crime group known...

Kate and Steve attempt to track down a lead. A fresh police leak enables another audacious raid, whi...

Corbett's most daring plan yet requires McQueen to exploit links with corrupt police officers.

Tensions rise in the OCG following the events at Eastfield. With troubling questions hanging over th...

As the hunt for 'H' intensifies, Steve and Kate wonder if Hastings is guarding a dark secret.

In a nail-biting 90-minute finale, Hastings's secrets are laid bare. Will 'H' be revealed at last?

DCI Jo Davidson receives new information about the whereabouts of a suspect in the unsolved murder o...

Having opened an official inquiry into DCI Jo Davidson and Operation Lighthouse, AC-12 begin to susp...

On the strength of evidence from a new witness, DCI Jo Davidson brings Terry Boyle back in for quest...

DCI Jo Davidson faces increasing pressure from all sides as AC-12 make major breakthroughs in the in...

AC-12 link Gail Vella’s murder with a historic case of police corruption, and Kate hatches a plan to...

As AC-12 struggle to deal with the repercussions of tragic events, Hastings makes one final bid to u...

With time running out, AC-12 attempt to unmask 'H', the Fourth Man (or Woman) commanding the network...