Customs: Crime drama series. When the body of a woman is discovered, Ronnie wonders if she really killed herself or if there might be a terrorist connection. [S,AD] S8 Ep5
Pride: Crime drama. Ronnie and Joe are on the hunt for the killer of a seemingly innocent man when the investigation leads them to ex-DI Natalie Chandler, Ronnie's old boss. [S,AD] S8 Ep4
I Predict A Riot: Crime drama. A skeleton in a car boot at the bottom of the Thames sees Ronnie and Joe drawn deep into a case in which the law itself is in the witness box. [S,AD] S8 Ep3
Safe From Harm: Crime drama. The fatal stabbing of a psychiatrist with a caseload of violent adolescent patients leaves Ronnie and Joe wondering if one of them is the culprit. [S,AD] S8 Ep2
Flaw: Crime drama series. DS Ronnie Brooks is joined by his new partner DS Joe Hawkins as they investigate the death of a jeweller whose body is found minus his hands and teeth. [S,AD] S8 Ep1
Dependant: A gay father is found beaten to death and the son that he adopted with his partner is missing. Ronnie and Sam go on the hunt for the missing boy in a race against time. [S,AD] S7 Ep6
Mortal: When an old woman is found dead in her flat, her live-in carer comes under suspicion until it is discovered that her granddaughter stands to profit under her will. [S,AD] S7 Ep5
Fatherly Love: When the body of a woman is pulled from the Thames after her car is found in suspicious circumstances, the victim's abusive ex seems to be the prime suspect. [S,AD] S7 Ep4
Paternal: A man is found dead in a hotel room owing thousands of pounds in child support to his ex-wife. The child's grandfather is the only suspect, but is the case that simple? [S,AD] S7 Ep3
Tremors: Drama. Sam becomes the main suspect when a person is found dead in the cells, leaving Ronnie and Wes facing a race against time to get their hands on the real culprit. [S,AD] S7 Ep2
Tracks: Crime drama. A suicidal man kills several people when he causes a catastrophic train crash, and Sam struggles to cope after one of the young victims dies in his arms. [S,AD] S7 Ep1
Fault Lines: The stabbing of a police forensic technician unsettles the team in an unexpected way when Sam Casey gets romantically involved with the killer's next intended victim. [S,AD] S6 Ep7
Dawn Till Dusk: The team work flat-out through one long day on three separate cases involving a murder, a family dispute, and a case of police intimidation. [S,AD] S6 Ep6
Line Up: An enquiry is launched when the murder of a teenage girl is shown in an online video. The girl and her attackers are identified but a lack of evidence hampers the case. [S,AD] S6 Ep5
Trial: The murder of a janitor is carried out with such precision that the only evidence the killer leaves is designed to lead the detectives down a series of false trails. [S,AD] S6 Ep4
Haunted: When a petty criminal makes a deathbed confession about murdering a teenage girl, Ronnie re-opens a 14-year-old case that he was involved in during his drinking days. [S,AD] S6 Ep3
Immune: The stakes are high for Brooks and Casey as they are given 10 hours to find a hostage with a potentially fatal medical condition following a bungled armed robbery. [S,AD] S6 Ep2
Survivor's Guilt: A drive-by shooting leaves one police officer dead and another wounded. Was it an attempt on the life of a witness, or is there some other reason behind it? [S,AD] S6 Ep1
Deal: When mother and carer Lia Brown is killed by a stray bullet, the team struggle to understand the involvement of 12-year-old Kaden Blake in the shooting. [S,AD] S5 Ep6
Intent: The team investigate the murder of a couple who seem to have been universally loved and try to navigate a case in which the suspect has no apparent motive or intent. [S,AD] S5 Ep5
Tick Tock: The police are called to investigate a horrific nightclub gun attack which develops into a deadly rampage through the streets of London. [S,AD] S5 Ep4
Crush: Prosecutor Alesha Phillips takes on the seemingly cut-and-dried case of the murder of a call girl but soon discovers that betrayal can lead people down the darkest paths. [S,AD] S5 Ep3
Safe: When a toddler goes missing, his mother reports him kidnapped and a massive police hunt is launched to find him, but the search throws up more questions than answers. [S,AD] S5 Ep2
The Wrong Man: Ronnie Brooks and Matt Devlin investigate when a woman is brought into Accident and Emergency with flu-like symptoms and leaves in a body bag. [S,AD] S5 Ep1
Skeletons: As the team pursue a serial killer, Crown prosecutor James Steel finds himself on the wrong side of the law and battling for his career and his freedom. [S,AD] S4 Ep6
Shaken: When what looks like a case of cot death proves instead to be shaken baby syndrome, Ronnie and Matt embark on a murder investigation and find several possible culprits. [S,AD] S4 Ep3
Duty of Care: When a teenager dies in a fire, the police discover that the blaze was no accident, but the defence barrister's ego in court threatens the fair outcome of the trial. [S,AD] S4 Ep4
ID: The murder of a pregnant doctor in a hospital car park initially seems like a crime of passion but soon unravels into a conspiracy involving senior government officials. [S,AD] S4 Ep1
Denial: High Court judge Rachel Callaghan is shot and critically injured, but can she cope when she discovers who it is that wants her dead? [S,AD] S4 Ep2
Help: A former Premier League footballer is beaten to death in what looks like a robbery gone wrong until the finger is pointed at a well-known East End gangster. [S,AD] S4 Ep5
Masquerade: Brooks and Devlin investigate a student's murder where their only clue is a library book. Meanwhile, Alesha attempts to confront the demons in her past. [S,AD] S3 Ep6
Survivor: When prison officer Charlie Tyner is found shot dead on a council estate in Hackney, it soon comes to light that he was corrupt and had taken advantage of his position. [S,AD] S3 Ep5
Confession: A case hits close to home for Matt Devlin when he investigates the death of a police officer and best friend that he had known since they were boys. [S,AD] S3 Ep4
Defence: When three people are violently murdered in a London shop, DS Ronnie Brooks and DS Matt Devlin are up against the clock as they try to find the culprit. [S,AD] S3 Ep3
Hounded: When a 16-year-old girl is found dead, James Steel pursues the murder suspect relentlessly, but are his convictions justified or is he persecuting an innocent man? [S,AD] S3 Ep2
Broken: When two children are charged with a toddler's murder, Castle defiantly takes instruction from the victim's mother, who has a surprising view of the case. [S,AD] S3 Ep1
Honour Bound: Brooks takes part in an undercover sting where an innocent bystander is shot. As evidence against him mounts, Brooks refuses to testify and the CPS face a challenge. [S,AD] S2 Ep6
Love and Loss: Ronnie and Matt discover that a dead drug mule is a middle-class white girl. She was about to go to university and wanted for nothing, so why did she do it? [S,AD] S2 Ep5
Sacrifice: A kidney removed from an attack victim is transplanted into a wealthy patient; when the case comes to court, the CPS finds a familiar face leading the defence. [S,AD] S2 Ep4
Community Service: The police investigate when a homeless man is found brutally beaten at the centre of a well-kept square. All the residents have a motive, but no one is talking. [S,AD] S2 Ep3
Hidden: When the body of a missing schoolgirl is found, DS Ronnie Brooks and DS Matt Devlin investigate a child abduction where the case takes a shocking and unexpected twist. [S,AD] S2 Ep2
Samaritan: After a gay PC is killed in crossfire, his police colleague is found to be linked to an extreme religious group that discriminates against gay people. [S,AD] S2 Ep1
Alesha: James Steel and Alesha Phillips find themselves with scant evidence against an eminent doctor accused of sexually assaulting a patient and a tenacious defence barrister. [S,AD] S1 Ep7
Paradise: Was the arson attack on a Turkish club claiming 17 lives racially motivated, or something even more sinister? James Steel and Alesha Phillips struggle to build the case. [S,AD] S1 Ep6
Buried: The 20-year-old unsolved death of a young boy leads to the discovery of repressed memories and a risky case for James and Alesha. [S,AD] S1 Ep5
Unsafe: A convicted murderer who has been studying law inside is given the chance to appeal and chooses to represent himself in court against James Steel - his former prosecutor. [S,AD] S1 Ep4
Vice: When a former vice cop is discovered beaten to death in an underpass, DS Ronnie Brooks and DS Matt Devlin find their investigation going in unexpected directions. [S,AD] S1 Ep3
Unloved: DS Brooks and DS Devlin find themselves with no leads while investigating the case of 13-year-old Danny Jackson, who is found kicked to death at Euston Station. [S,AD] S1 Ep2
Care: Crime drama. A body is found at a London hospital, but can the police and the Crown Prosecutors bring the person responsible to justice? [S,AD] S1 Ep1