This police drama follows the activities in and around Sun Hill, a police station located in the fictional East London borough of Canley. The focus is not just the gritty reality of police work, however; the lives and loves of the officers who staff the precinct get equal play.
When a young mother is found badly beaten in an alleyway, Sun Hill CID is drawn into her tale of debt, blackmail and a complex love life.
A couple return from a night away to find their baby has been abducted from her bed, and the story offered by the child's nanny turns out to be unreliable.
The baby's body is found and the evidence stacks up against the nanny's boyfriend, but Sam and Jacob's gentle interrogation produces another startling suspect.
When a talented young athlete is found battered to death, officers interrogate guests at a house party he had attended earlier that evening.
Heaton plays a psychological game, putting pressure on the teenage partygoers by holding a press conference to uncover the truth about the death of their friend.
Human remains found in a park turn out to be those of a student who went missing 20 years previously, and the case brings Heaton face-to-face with an old adversary.
The discovery of two more bodies convinces Heaton his suspect is a serial killer, but the man he sent to prison 20 years ago sticks to his story that he is innocent.
Heaton's suspect provides an alibi for one of the murders, and helps the police by identifying everyone involved in staging the rave events attended by the victims.
When a cab driver is badly beaten and robbed, an electronic travel card found near the crime scene provides a lead to a volunteer working on the Jasmine Allen estate.
Nate falls for a paramedic called to attend to the victim of a fight, but is later forced to arrest her brother for his part in the incident.
A stabbing victim proves uncooperative and clearly has something to hide. Nate is furious to learn his new love interest agreed not to report the crime.
Max's Polish ancestry proves useful when he investigates corruption in Sun Hill's immigrant community.
Max sets out to find the teenage murder suspect who has gone on the run after being tipped off by his stepmother.
Iconic homegrown cop drama. A truck is hijacked and the trailer - containing some illegal immigrants - is dumped. But where is it?
The homegrown cop drama that first came to our screens in 1984. Some money goes missing in a police sting and suspicion falls on one of the officers.
Homegrown cop drama following the hard-working PCs and CID officers at Sun Hill police station. In this episode, a girl's abduction is linked to an old drug debt.
Iconic police drama. Sgt Stone suspects that a shoplifter is the victim of domestic violence, but the woman refuses to make a statement against her husband.
Homegrown cop drama that first came to our screens in 1984. Two girls are caught fighting outside a school - an event which later leads to Smithy being stabbed.
Long-running drama following the officers of Sun Hill police station. After dealing with a pupil who has taken ecstasy, the team uncover a ring of drug dealers.
Homegrown cop drama that first came to our screens in 1984. A girl is suspected of being raped at a party. The Sun Hill team link it to a break-in and an assault.
More crime-busting drama with Sun Hill's finest. After a man is found with serious head injuries, a school pupil falls under suspicion.
Long-running police drama. After a teacher is found with head injuries in her home, the team follow various leads that point to a man hired to steal from her flat.
More drama with Sun Hill's finest. When strange paintings are found on the walls of a school, the trail leads to a young girl who is suffering abuse by her father.
Iconic police drama. After trying to move some teenagers from a party on a building site, Sergeant Noble learns that some of them have unwittingly taken tranquilisers.
Gritty police drama series. The Sun Hill team are in pursuit of a drug dealer when his accomplice injures a young woman.
More drama at Sun Hill. DS Turner takes a turn at running CID for a day. A man is found with head injuries and there are differing descriptions of his attacker.
The resident magician of a social club turns to crime to fund a gambling habit, and falls prey to a blackmailer threatening to harm his girlfriend.
Homegrown cop drama. Pursued by a threatening drug dealer, a woman jumps off a bridge into the Thames.
Iconic police drama series. Smithy is among the first at the scene when the manager of a toy shop is accidentally shot during a robbery.
Gritty homegrown cop drama. A woman is found at the bottom of some stairs, and her husband is suspected of domestic abuse.
The second in a two part story. PC Brown has been kidnapped, and the team try to work out the connection between the kidnapping and the toy shop robbery.
The homegrown cop drama that first came to our screens in 1984. A robbery at jewellery shop leads CID to an escaped convict on the run for murder.
Award-winning police drama series. Detectives believe the death of a woman was not a burglary gone wrong, but rather a pre-planned murder.
Top cop drama that first came to our screens in 1984. When a 13-year-old girl goes missing from school, the team fear that she has run away with a middle aged man.
Gritty police drama series. Nixon is offered a promotion to the child protection unit. But before she leaves, there is one last case that she is desperate to solve.
More gritty crime drama with Sun Hill's finest. The hunt for a kidnapped girl continues in a drugs-related case.
Another busy day at Sun Hill in the gritty police drama series. A drugs factory has links to the son of Detective Chief Inspector Jack Meadows.
Action from Sun Hill. DCI Jack Meadows tries to find drug dealer Linton Barry. The policeman's son is missing, feared dead, as a body is found in a torched car.
The cop drama that first came to our screens in 1984. In this episode, the Sun Hill staff probe a disturbing cover-up following an assault at a nightclub.
Gritty police drama series. The Sun Hill staff hope to find enough evidence to nail two villains when investigating a fire at a bar.
More gritty crime drama, Sun Hill-style. Two dead bodies are found in a lorry carrying illegal immigrants. Investigations lead to a gangster.
More gritty crime drama with the officers of Sun Hill. Smithy is attacked by a man in a car park but decides not to inform his colleagues.
The homegrown cop drama that first came to our screens in 1984. The Sun Hill staff receive riot training after the failures of a previous mission.
Devlin puts pressure on the prosecution's star witness and Smithy is forced to face a barrage of questions about his behaviour during the Westgate riot.
A youth suspected of assaulting three youngsters is run over and killed while being pursued by Callum and Ben. The grieving mother supplies an alibi for her son.
The assault case becomes murder when one of the victims dies and Banksy finds himself in conflict with his colleagues when he tries to defend the youngsters.
Mickey helps a teenager who claims she has been raped. Initial suspicion falls on her current boyfriend, but sensitive questioning reveals the incident took place two years ago.
Stevie questions a man arrested for attacking a fellow drinker in a pub, and becomes emotionally involved when she learns the suspect is depressed after losing his job.
A child abandoned in a busy market alerts police to the fact his nanny has been abducted and left badly beaten on a construction site.
Neil investigates the possibility somebody is seeking revenge on a psychiatrist whose partner has been injured in a hit-and-run incident.
When a newsagent is beaten to death, the telephone used to tip off the police turns out to belong to Joseph Sissoulu, whose son Danny was recently murdered.
Neil and Max investigate when a 17-year-old girl is shot dead. The teenager had recently left foster care to live alone and the prime suspect turns out to be her mother's partner.
A known paedophile and his friend are suspected of creating indecent images of child, but Banksy has difficulty telling which of the pair is covering for the other.
Part one of two. Jo persuades a former prostitute to help her catch a big-time drug dealer, but the ensuing raid draws a blank.
Part two of two. Max's key witness in the drugs case is attacked and left with serious head injuries, and her 12-year-old son goes missing. Kelly Harrison guest stars.
A distressed 17-year-old is found traumatised after years of prolonged abuse, and Stevie struggles to establish his identity after the boy's sister fails to recognise him.
When an eight-year-old is abducted from outside his school, Terry is appointed Family Liaison Officer and finds himself keeping the peace between the child's divorcing parents.
Leon asks a prison officer friend to smuggle a bugged telephone into Longmarsh jail, where a drug dealer is planning a murder.
A frantic mother reports her car has been stolen with her baby inside. The frightened child is eventually found covered in bruises, indicating she has been abused.
A shopkeeper takes matters into her own hands to tackle the menace of drug dealers terrorising the Manley Road estate. Tony Stamp shocks Smithy with unexpected news.
Tony Stamp spends his last shift at Sun Hill comforting a mother whose 18-month-old child has sustained serious head injuries under suspicious circumstances.
Grace is summoned to a Soho brothel, where a woman is holding a man at knifepoint, demanding to know the whereabouts of her missing sister.
A convicted murderer learns his daughter has gone missing, and the Sun Hill detectives discover she was going out with the victim's son.
Mickey goes undercover as a homeless man after a body is found in the river wearing a tramp's coat over designer clothes. Millie says goodbye to Sun Hill.
After another night on the streets, Mickey learns a second down-and-out has been murdered. Property developer Greg Simm falls under suspicion.