Forensic evidence establishes that the crime was committed 17 years earlier.

Drama

Forensic evidence establishes that the crime was committed seventeen years earlier. Mr Norton has died, but his widow Dorothy and her daughter are traced to the retirement home.

Trial & Retribution

Sudden disappearances & killers on the loose - gritty crime drama

Gritty crime drama. Follow the characters involved on both sides of the law - from bloody attacks and killers on the loose to sudden disappearances and shock arrests.

trial-and-retribution

After the murder of a girl, the police have a suspect but need to find the evidence.

Trial and Retribution (Part 1)

After the horrific murder of a young girl, the police have a suspect - but can they find the evidence to charge him?

The trial is about to begin, but the prosecution's evidence is falling apart at the seams.

Trial and Retribution (Part 2)

The trial is about to begin, but the prosecution's evidence is falling apart at the seams and the defence is confident of an acquittal.

Detectives Walker and North join forces in the hunt for a sadistic serial killer.

Detectives Walker and North join forces in the hunt for a sadistic serial killer, as the only surviving victim fights for life in intensive care.

Morton's strange hold over those who would testify against him becomes evident.

As the trial gets under way, Morton's strange hold over those who would testify against him becomes evident.

Crime drama. A 15-year-old girl goes missing and her bloodstained clothes are found.

Two-part crime drama. When a 15-year-old girl goes missing and her bloodstained clothes are found, Detective Superintendent Walker heads the investigation into her murder.

Concluding part. Walker and North arrest a man for the murder but have to let him go.

Detectives Walker and North arrest a man for the murder of a 15-year-old girl, but have to let him go when his wife backs up his alibi.

DI North investigates an old murder case and has suspicions about DS Walker's conduct.

When DI North reinvestigates a cold murder case, she develops suspicions about Detective Superintendent Walker's conduct as its original head investigator.

When a documentary suggests police misconduct and portrays McCready as innocent, Walker is suspended and takes a trip to Glasgow.

The team investigates the discovery of a young woman's skeleton in a boarding house yard.

Two-part crime drama. The team investigates the discovery of a young woman's skeleton in the yard of what used to be a boarding house in north London.

Two-part crime drama. DI North investigates the case of a woman abducted in plain sight.

Two-part crime drama. DI North investigates the case of a woman abducted in broad daylight, but a sudden murder confession leaves the squad with more questions than answers.

Concluding part. North struggles to make sense of an increasingly complicated case.

Concluding part. North struggles to make sense of what is an increasingly complicated case, but Walker is more concerned with his imminent interview for commander and family ties.

DCI Roisin Connor is called in after a woman's severed hand is found in the Thames.

Suspicion (Part 1)

Detective Chief Inspector Roisin Connor is called to an apparent homicide after a woman's severed hand is found in the Thames.

DNA tests confirm that the blood in the Harwood house belongs to Diane.

Suspicion (Part 2)

DNA tests confirm that the blood in the Harwood house belongs to Diane, and police make another grisly discovery.

Had a prostitute who plunged to her death discovered the identity of her mother's killer?

Blue Eiderdown (Part 1)

A young prostitute plunges to her death from a block of luxury flats - had she discovered the identity of her mother's killer?

Walker and Connor are drawn into their victim's world with scary repercussions.

Blue Eiderdown (Part 2)

Walker comes under pressure as he and Connor are drawn into their victim's world with frightening repercussions.

A wealthy businessman pressurises DCS Walker for help when his son-in-law disappears.

The Lovers - Part One

When his son-in-law disappears on honeymoon, a rich businessman pressurises DCS Walker for help because his daughter believes they aren't taking her seriously.

Susan makes a date with a man who promises to take her to her missing husband.

The Lovers - Part Two

Susan Harrington makes a date with a man who promises to take her to her missing husband, but will Connor and Walker arrive too late to prevent a tragedy?

DCI Connor and DS Satchell find a couple are hiding secrets when their daughter is killed.

Sins of the Father - Part One

Two-part crime drama. DCI Connor and DS Satchell discover that a happy couple are hiding some dark secrets when their daughter is murdered.

Who was in the house with Emily? Did she fall or was she pushed?

Sins of the Father - Part Two

Who was in the house with Emily? Did she fall or was she pushed? Richard Walker's behaviour reaches crisis point. The sins of the father are meted on the sons.

Crime drama. A serial killer is targeting schoolgirls, but Connor's case has gone cold.

Closure - Part One

A serial killer is targeting schoolgirls. Roisin Connor's case has gone cold and similar unsolved murders keep surfacing. Mike Connor puts pressure on Connor.

As witnesses are killed, there is every indication that the serial killer is spiralling.

Closure - Part Two

The police are being criticised for their lack of results, but as possible witnesses are killed, there is every indication that the serial killer is spiralling out of control.

When a schoolteacher is found dead, her boyfriend is covered in blood and is arrested.

Paradise Lost - Part One

When a school teacher is found dead, her boyfriend, covered in blood, is arrested - but he is unable to remember anything about what happened. Walker is not sure that he is guilty.

Walker brings Milton on to the investigation to help.

Paradise Lost - Part Two

Walker brings Milton on to the investigation to help, but this causes more problems than solutions.

It becomes obvious to the team that a serial killer is on the loose.

Paradise Lost - Part Three

The concluding part of this case. It becomes obvious to the team that a serial killer is on the loose when more victims die in similar circumstances.

A mother returns home to find her baby dead in her cot and her nanny having disappeared.

Curriculum Vitae - Part One

A mother returns home to find her baby girl dead in her cot, and her nanny has disappeared. DCI Connor and the team take on this emotive case involving this abuse of trust.

The team find themselves wondering who the real victim is as they investigate further.

Curriculum Vitae - Part Two

With the nanny on the run, it seems an obvious conclusion. But the more they investigate the case, the more complicated it becomes - who can they really trust?

Police commander Jack Delany and his heiress wife are discovered brutally murdered.

Mirror Image - Part One

Police Commander Jack Delany and his heiress wife are discovered brutally murdered. The victims' identical twin sons are distraught - as is DCS Walker, a family friend.

Concluding part of this case of the drama. The Delany twins' alibi appears watertight.

Mirror Image - Part Two

The Delany twins alibi appears watertight. CCTV footage at the night club indicates that the brothers were out all evening. However, both Walker and Connor are suspicious.

Crime drama. A billionaire is arrested when the body of a prostitute is found at Heathrow.

Rules of the Game - Part One

When the body of a prostitute is found at Heathrow, a Ukrainian billionaire is arrested on suspicion of murder but Walker is forced to release him.

The concluding part of this case of the crime drama. Maryna Petrenko stands trial.

Rules of the Game - Part Two

The concluding part of this case of the crime drama. Maryna Petrenko stands trial for Malikov's attempted murder but makes a convincing case in court.

Crime drama. The team suspect that a grieving father is responsible for killing a doctor.

Kill the King - Part One

Crime drama. When a top paediatrician is found dead, the team find reason to suspect the grieving father who blamed the doctor for his daughter's death.

The concluding part of this case of the crime drama. Details about Carlisle leak out.

Kill the King - Part Two

The concluding part of this case of the crime drama. Connor instructs her team to stay vigilant as details of Carlisle's private life start to emerge.

A released prisoner insists that he is innocent of a murder for which he was convicted.

Conviction - Part One

A recently released prisoner insists that he is innocent of the murder he was convicted of, prompting the victim's father to reconsider his stance on the case.

Mark Randle's sister Sarah begins to reveal the truth about her brother's death.

Conviction - Part Two

Concluding part. As Mark Randle's sister Sarah begins to reveal the truth about her brother's death, Ken Randle stands trial for the murder of Nick Fisher.

DCS Walker becomes involved in the case of a missing woman while on leave in Glasgow.

The Box - Part One

While on leave in Glasgow to take care of his increasingly senile mother, DCS Walker becomes involved in the case of a missing woman and sister of an old friend.

Conclusion. Ronnie Reid refutes the evidence in Anna's diary following his arrest.

The Box - Part Two

Following his arrest, Ronnie Reid refutes the evidence in Anna's diary and her own mother questions its authenticity as tensions rise between Walker and Mullins.

When the body of a girl is discovered in a chalk pit, vehicle tracks are found nearby.

Tracks - Part One

Crime drama. When the body of a teenage girl is discovered in a chalk pit, vehicle tracks are found at the scene that leading Connor and Walker to a local hardman.

Darren waits for the jury's verdict following an emotionally-charged testimony.

Tracks - Part Two

Darren is found not guilty after an emotionally-charged testimony where he makes a personal confession, but Connor still believes that something is amiss.

The team investigate when an ambulance is run off the road and its patient shot dead.

Siren

Crime drama. Connor and the team investigate an audacious murder where an ambulance is run off the road and its patient is shot in the head.

When a girl falls to her death from a Ferris wheel, it is thought to be a tragic accident.

Ghost Train

When a girl falls to her death from a Ferris wheel, it is thought to be a tragic accident until DS Satchell's aunt comes forward with suspicions of foul play.

DS Satchell and his family find themselves the target of a notorious crime gang.

Shooter - Part One

DS Satchell and his family find themselves the target of a notorious crime gang when he witnesses the slaying of an informer following a jewellery raid.

With his wife and child missing, DS Satchell is desperate to resolve the situation.

Shooter - Part Two

With his wife and child missing, DS Satchell is desperate to resolve the situation. Walker and Connor find a pressure point in the Bilkin family.

Trial & Retribution

Trial & Retribution

Series 5

Episode 1

Episode 1

Episode 2

Episode 2