Series shining a new light on modern policing in Manchester and the challenges faced by officers as they come face to face with a range of criminal and social issues.

Wales: From violent drunks and drug dealers to a dangerous domestic incident, this week's fix focuses on cops based in West Wales.

A man walking on the motorway inadvertently leads police straight to a bust and a sheep runs amok.

The police get way more than they bargain for when they pursue a fleeing driver, then meet one of the drunkest men you'll ever see.

Documentary series following one of the UK's largest police forces, Greater Manchester Police, as they tackle crime and battle to keep the streets safe.

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments.

Wales: From violent drunks and drug dealers to a dangerous domestic incident, this week's fix focuses on cops based in West Wales.

Responsible for five murders, Joshua Wade avoided justice for years and later confessed to killings that started from when he was just 14.

Responsible for five murders, Joshua Wade avoided justice for years and later confessed to killings that started from when he was just 14.

The Minicab Murders: Years after the crime, see how forensics helped solve the murder of Becky Godden-Edwards, finding a killer who had sadly murdered again.

Divorce proceedings take a fatal turn when a wife teams up with her lover to get her husband out of the way for good.

In 1955, Ruth Ellis hanged for the murder of her estranged lover. But what would her punishment have been today.

The chilling story of Wendy Mann, whose life was taken in a jealous frenzy by her ex-partner and the father of her three children in 2015.

A look at the twisted killer who tortured and murdered a man in his home, filming the whole ordeal before torching the flat to cover his tracks.

Murder in Suburbia: 35-year-old Zara Aleena was beaten to death just ten minutes from her home. The only evidence of the killer was one bloody fingerprint.

The story of a 15-year-old from Leicestershire, who was groomed by a man she met online before being lured to her death in 2015.

A profile of the murderer known to some as the Riverside Prostitute Killer, who sits on death row after being convicted for the slaying of 12 women.

In 2012, April Jones disappeared from outside her home in Wales, never to be seen again. Her abductor, and murderer, was found to be Mark Bridger.

Beautiful Bayview, Beautiful Babes: After The Teachers Pet podcast captured the world's attention, Chris Dawson is arrested four decades after his wife vanished.

Teacher, the Groomer, the Killer. Everything That Glitters: The story darkens as Joanne Curtis begins an affair with Chris. Contains themes of sexual abuse.

A stolen truck leads police on a dangerous high-speed chase, a speeder gives the police an earful, and a disgruntled mom picks up her drunk son. Flashing images.

The Body Under the Stairs: A woman's killer remains at large for more than 30 years, until forensic investigators track him down with a tiny clue at the scene.

The story of the I-95 killer, who brutally killed six men in 1994 before being executed three years later.

Richard & Tyler Smith: A father-and-son duo are approached by a stranger who is in the middle of a killing spree in a small Michigan city.

Several suspects emerge when a mother is found murdered, and police fear that her daughter and grandchild may have suffered the same fate.

Documentary series charting the exploits of the City of London police, charged with safeguarding the Square Mile at the heart of the crime-ridden capital.

Documentary exploring the extreme measures people take to break US security laws and America's desperate fight against drugs, illegal immigration and terrorism.

A runaway driver clocks huge speeds as he flees from police, a motorcyclist goes head first through a car window and a man suffers an asthma attack - or does he.

A driver flees a late-night crash scene; a chainsaw-wielding biker attracts police attention; and one of the weirdest breakdowns you'll see.

Documentary series following one of the UK's largest police forces, Greater Manchester Police, as they tackle crime and battle to keep the streets safe.

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments.

Devon/Cornwall: Adrenaline-fuelled documentary following Britain's police. This week's fix sees them tackling robbers, prostitutes and speed merchants in the West Country.

A stolen truck leads police on a dangerous high-speed chase, a speeder gives the police an earful, and a disgruntled mom picks up her drunk son. Flashing images.

A man who terrorised Phoenix in an extensive year-long crime spree, committing nine murders with no apparent motive.

Killed for being Kind: A woman dies in an apparently accidental house fire, but one police officer spots signs that something more sinister is at play.

The story of a 15-year-old from Leicestershire, who was groomed by a man she met online before being lured to her death in 2015.

Fred Dinenage reflects on the time he spent with the notorious Kray twins in the 80s, and meets some of the gangsters' associates.

After ending her relationship, 15-year-old Maleha Masud pays the ultimate price when her ex-boyfriend starts a lethal blaze at her home.

The horrifying story of a woman who murdered her own sister in a brutal attack, after developing a deadly obsession with her brother-in-law.

Murder in the Woods: Mum Karen Doubleday was found murdered in the woods in 2002. The key to finding her killer lay in pollen spores from the Ice Age.

In Kent, two women target an aspiring DJ with learning difficulties, killing him in a brutal attack and then concocting a lie to cover up their crime.

A chilling profile of the vicious serial killer who claimed the lives of at least seven innocent people between 2003 and 2016.

A profile of child killer Roy Whiting, the convicted sex offender who abducted and murdered eight-year-old Sarah Payne.

The Boston Strangler: Unheard Confession.

Get an intimate look at the men and women working in law enforcement across the country as they attempt to keep the streets safe from crime. Flashing images.

Teacher, the Groomer, the Killer. Unlikely Heroes: As Chris' mistress moves in, two detectives begin their investigations. Contains themes of sexual abuse.

Teacher, the Groomer, the Killer. Reasonable Doubt: As a number of new leads emerge in 2014, the police reopen the case. Contains themes of sexual abuse.

Michael Hoolickin: Things end in tragedy when 27-year-old Michael Hoolickin steps in to defend a woman being hit by her brother.

The disappearance of a promising teen track athlete with Olympic dreams puts suspicion on her new boyfriend, her track coach and her stepfather.

Documentary series charting the exploits of the City of London police, charged with safeguarding the Square Mile at the heart of the crime-ridden capital.

Documentary exploring the extreme measures people take to break US security laws and America's desperate fight against drugs, illegal immigration and terrorism.

A trucker unleashes carnage on the motorway, an obnoxious drunk hassles police and a man who looks like a chimney sweep needs police help.

A domestic ends in a car crash, but the fight keeps going. A belligerent drunk takes on the cops.

Documentary series following one of the UK's largest police forces, Greater Manchester Police, as they tackle crime and battle to keep the streets safe.

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments.

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence.

Get an intimate look at the men and women working in law enforcement across the country as they attempt to keep the streets safe from crime. Flashing images.

A killer who found some of his victims through ads, the case of Paul Runge became prominent in the debate over the death penalty in Illinois.

The Shoe Fetish Murder: The investigation of a murder of a mother in her home in 1994, as police used forensic clues to find an appalling killer.

In Kent, two women target an aspiring DJ with learning difficulties, killing him in a brutal attack and then concocting a lie to cover up their crime.

The Psychopath: Fred Dinenage asks whether authorities could have prevented 70s serial killer Patrick Mackay from committing three murders.

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history.

He took the life of two 15-year-old girls and became the first person to be convicted of murder based on DNA fingerprinting evidence.

The Mum Who Never Came Home: After Michelle Gunshon disappeared, police found CCTV footage showing her with a mystery man. They tracked him down, but where was she.

The story of Mika Cudworth, killed in Northbourne by her husband Jonathon as she attempted to end their marriage.

A look at the life of the American serial killer, who was convicted of three murders but confessed to many more.

What drove Raoul Moat to shoot his ex-girlfriend, her new lover and a policeman, leading to the largest manhunt in modern British history.

An evil web of lies and deceit confronts detectives after they discover the body of grandfather Peter McMahon in a freezer.

With a thirst for blood and a knife obsession, Michael Clarke believed it was his destiny to kill, and his parents were the victims.

A call to a shooting leads to a scuffle and a lost gun and an officer must clear squatters from an abandoned house. Flashing images.

Murder on the Moor: In 1975, school girl Lesley Molseed went to the shops and never came home. Could one 30-year-old piece of evidence reveal her killer.

She became the first woman to be executed by lethal injection after taking six lives. What drove her to commit these callous murders.

Lauren Landavazo: As 13-year-old Lauren walks home from school, a loner is getting ready to ensure that if he can't have her, no one can.

When a businessman with a kind heart is killed, investigators uncover a series of manipulative relationships and terrible family secrets.

Documentary series charting the exploits of the City of London police, charged with safeguarding the Square Mile at the heart of the crime-ridden capital.

Documentary exploring the extreme measures people take to break US security laws and America's desperate fight against drugs, illegal immigration and terrorism.

A sniper attack on the motorway puts police on full alert, and a man tries to run from police on foot but nature interferes with his getaway.

Cameras capture an unbelievable smash as a drunk pushes his speed to the limit and a man thinks it's a good idea to hitch a ride with police.

Series shining a new light on modern policing in Manchester and the challenges faced by officers as they come face to face with a range of criminal and social issues.

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments.

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence.

A call to a shooting leads to a scuffle and a lost gun and an officer must clear squatters from an abandoned house. Flashing images.

A serial killer and rapist who murdered at least 23 men and boys, this is the little-known case of Ronald Dominique.

The Head on the Beach Murder: When body parts wash up on a beach in Arbroath, forensic investigators must unravel the disturbing truth behind a woman's death.

The story of Mika Cudworth, killed in Northbourne by her husband Jonathon as she attempted to end their marriage.

Fred Dinenage investigates the Scottish murderer and confidence trickster Archibald Hall, who posed as a butler to steal from his employers.

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history.

The story of the double murderer, who was found guilty of the brutal assassination of an elderly couple.

Catching the Rochdale Ripper: When mum of three Eileen Jawczak was murdered, clues were minimal. Could police link her death to the Rochdale Ripper.

The story of Marina Erte, killed in Lincolnshire in 2016 by her estranged husband Gytis Griskevicius.

An investigation into the murderous mother-and-son duo, who killed their elderly landlady in a greed-fuelled ploy.

Steven Grieveson murdered four teenage boys before his capture. But what was his motive.

After going missing for a year and a half, many believed 14-year-old Chyenne had run away from home. However, closer analysis revealed the tragic truth.

Friends of French filmmaker Laureline Garcia-Bertaux become concerned after she fails to turn up to work.

A double killing at a hotel has officers searching for a suspect on the loose and a woman stuck in Florida tries to find her way back to New York. Flashing images.

The Happy Slapping Killing: Larger-than-life David Morley survived a bombing in London, only to be beaten to death five years later on a night out.

The story of the cold-blooded serial killer who took the lives of eleven people during a terrifying decade-long murder campaign.

Mikey Rainsford. As Mikey Rainsford gets ready to meet his girlfriend, he's unaware that two strangers are lurking outside, out for revenge.

A daycare owner is found strangled in her own home, and evidence shows a possible romance in a friendship group and a sketchy admirer.

Documentary series charting the exploits of the City of London police, charged with safeguarding the Square Mile at the heart of the crime-ridden capital.

Documentary exploring the extreme measures people take to break US security laws and America's desperate fight against drugs, illegal immigration and terrorism.

Police call on multiple units and the Eagle helicopter as they hunt a stolen Subaru and a cyclist can't quite comprehend why he can't bike along the motorway.

A Kiwi stag night ditches the Aussie brother-in-law to be and a car crash leads to some unusual behaviour on the side of the motorway.

Series shining a new light on modern policing in Manchester and the challenges faced by officers as they come face to face with a range of criminal and social issues.

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments.

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence.

A double killing at a hotel has officers searching for a suspect on the loose and a woman stuck in Florida tries to find her way back to New York. Flashing images.

The story of a killer who was infamous for his whimpering confessions over the phone after each of his murders.

The Murder with No Body: The tragic case of 22-year-old Helen McCourt, who got off a bus one night in her hometown but never arrived at her nearby home.

The story of Marina Erte, killed in Lincolnshire in 2016 by her estranged husband Gytis Griskevicius.

Fred Dinenage delves into the gripping case and mysterious sightings of Lord Lucan, who vanished after killing his children's nanny in 1975.

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history.

A profile of the killer who, after killing 22-year-old Julie Hogg, became the first person to be convicted under revised UK double-jeopardy laws.

Catching the Midlands Ripper: Two bodies are found just months apart in Leicestershire, but when the case goes cold, one woman's bravery could be key.

The tragic story of 72-year-old Jane Hings, who was raped, burgled and killed in her home in Leicestershire by 25-year-old Craig Keogh.

A profile of the serial killer who found himself at the center of New York's biggest manhunt after a vicious shooting spree that left six dead.

A profile of the two murderers who terrorised Britain in the 1980s with a string of attacks near railway stations.

Indulging himself and his girlfriend in unaffordable luxury, Brian Blackwell killed his parents before another spending spree.

The long-lost confession tapes of the man who claimed to be the Boston Strangler have been uncovered, reigniting doubts about his confession and inspiring experts to re-examine evidence.

An officer must clear squatters from an abandoned house and an angry passenger does not appreciate getting a ride home. Flashing images.

The chilling story of the serial killer who worked as a nurse in Texas, where she killed many children and infants by injecting them with drugs.

Conner Marshall: When 18-year-old Conner Marshall is enjoying a holiday with friends, he's approached late at night by a stranger.

When a vibrant young hotel worker is stabbed to death, police reveal a set of interconnecting relationships - each with a potential motive.

Join Ireland's Customs teams as they, with the help of the Irish police, try to stop organised smugglers from bringing drugs, cars and even exotic animals into the country.

Documentary exploring the extreme measures people take to break US security laws and America's desperate fight against drugs, illegal immigration and terrorism.

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand.

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand.

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand.

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand.

Documentary series charting the exploits of the City of London police, charged with safeguarding the Square Mile at the heart of the crime-ridden capital.

From explosive driving mayhem to dare-devil bikers and even chaotic landslides, we've got it all caught on camera.

A stolen truck leads police on a dangerous high-speed chase, a speeder gives the police an earful, and a disgruntled mom picks up her drunk son. Flashing images.

Get an intimate look at the men and women working in law enforcement across the country as they attempt to keep the streets safe from crime. Flashing images.

A call to a shooting leads to a scuffle and a lost gun and an officer must clear squatters from an abandoned house. Flashing images.

Indulging himself and his girlfriend in unaffordable luxury, Brian Blackwell killed his parents before another spending spree.

When his parents criticised him for his idle behaviour, Daniel Dighton stabbed them to death before blaming his crime on a hangover.

Friends of French filmmaker Laureline Garcia-Bertaux become concerned after she fails to turn up to work.

When a teenager disappears without trace at a Kent train station, painstaking forensic evidence is used to unmask her killer.

After killing Billy Bryan and Annie Castle, Danville Neil escaped justice for 30 years. But advances in forensics helped convict Neil in 2020.

In 1997, Nicholas Burton murdered Rachel McGrath before abducting a student. After a complex trial, the killer was handed three life sentences.

The Body Under the Stairs: A woman's killer remains at large for more than 30 years, until forensic investigators track him down with a tiny clue at the scene.

Murder in Suburbia: 35-year-old Zara Aleena was beaten to death just ten minutes from her home. The only evidence of the killer was one bloody fingerprint.

Exhibiting cruelty, callousness, and viciousness beyond any human understanding, Richard Ramirez terrorised Los Angeles with his spate of home invasions.

City in Fear: Los Angeles, 1977. The city is sent into shock by a series of gruesome murders, raising the pressure on police to find answers.

Two-Faced Killer: A year after the Hillside Strangler murders in LA apparently come to an end, two students are suddenly found dead in Washington.

in Disguise: The Second Strangler?: Further clues in LA lead investigators to a second suspect. Psychiatric interviews turn up astonishing information. Strong language.

in Disguise: Bianchi vs Buono: As Angelo Buono's trial begins, all eyes are on Ken Bianchi as the state's key witness, but his credibility is questioned.

How police used CCTV, eyewitness statements and a public appeal to find the killer of a 28-year old woman, found dead on Nottingham's streets.

Nikki Sue Entzel dials 911 to report a fire at her home, but the supposed accidental house fire turns into a murder investigation.

The police get way more than they bargain for when they pursue a fleeing driver, then meet one of the drunkest men you'll ever see.

A runaway driver clocks huge speeds as he flees from police, a motorcyclist goes head first through a car window and a man suffers an asthma attack - or does he.

The police get way more than they bargain for when they pursue a fleeing driver, then meet one of the drunkest men you'll ever see.

A runaway driver clocks huge speeds as he flees from police, a motorcyclist goes head first through a car window and a man suffers an asthma attack - or does he.

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand.

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand.

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand.

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand.

Documentary series charting the exploits of the City of London police, charged with safeguarding the Square Mile at the heart of the crime-ridden capital.

Buckle up for shocking wipeouts, spectacular crash landings, animal road rage and hilariously embarrassing moments, all caught on camera.

A double killing at a hotel has officers searching for a suspect on the loose and a woman stuck in Florida tries to find her way back to New York. Flashing images.

An officer must clear squatters from an abandoned house and an angry passenger does not appreciate getting a ride home. Flashing images.

A look at the horrific crimes of the serial killer who dubbed himself BTK - meaning 'Bind, Torture, Kill.

During a drunken argument, violent alcoholic Philip Middleton killed his parents with a granite block in a heartless attack.

A man who had shown a disposition to violence even as a child, Anmol Chana's troubling behaviour exploded in the worst possible way.

When a young mother was bludgeoned to death in Oxfordshire, the hunt to bring her killer to justice would take more than 15 years.

An obsessive gambler murders his wealthy friend before adopting his identity to fund his extravagant lifestyle.

Mary McLaughlin's violent death haunted Glasgow detectives, with no witnesses and no forensic leads - but new techniques revealed a killer.

10 years after Laura May Al Shatanawi met Hassan in Egypt, she was the devoted mother of a little boy - but she vanished without a trace.

Murder in the Woods: Mum Karen Doubleday was found murdered in the woods in 2002. The key to finding her killer lay in pollen spores from the Ice Age.

The Mum Who Never Came Home: After Michelle Gunshon disappeared, police found CCTV footage showing her with a mystery man. They tracked him down, but where was she.

The Commonwealth vs Michelle Carter. Were Michelle Carter's texts urging boyfriend Conrad Roy to end his own life criminal? This two-part documentary investigates.

Commonwealth vs. Michelle Carter. The concluding part of the documentary investigating Michelle Carter's involvement in Conrad Roy's death.

The story of 11-year-old Jeralee, who was lured into the car of James Edward Wood - a man with no reason to harm but a strong desire to kill.

Friends of French filmmaker Laureline Garcia-Bertaux become concerned after she fails to turn up to work.

US detectives investigate the brutal murder of Phillip Inhofer at his home in Sacremento, with a lead to a 20-year-old call girl known as "Bat-Girl.

A profile of the serial killer who took the lives of four innocent women before being handed the death sentence.

Series shining a new light on modern policing in Manchester and the challenges faced by officers as they come face to face with a range of criminal and social issues.

Devon/Cornwall: Adrenaline-fuelled documentary following Britain's police. This week's fix sees them tackling robbers, prostitutes and speed merchants in the West Country.

An angry woman breaks the law but demands police help, a dim car thief is caught on camera and there's the strangest of incidents involving a drive shaft and 11 cars.

Two elderly pedestrians take a wrong turn and dice with death, a taxi driver dumps his passengers on the motorway and police track a car filled with suspected criminals.

A stolen truck leads police on a dangerous high-speed chase, a speeder gives the police an earful, and a disgruntled mom picks up her drunk son. Flashing images.

Documentary following the work of Britain's police dogs in real operations, sniffing out everything from drugs and weapons to counterfeit money. Ken Stott narrates.

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence.

An officer must clear squatters from an abandoned house and an angry passenger does not appreciate getting a ride home. Flashing images.

Mother Paige Birgfeld went missing in 2007 and her remains were found five years later. A decade on, police closed the net on a local mechanic.

The Body Under the Stairs: A woman's killer remains at large for more than 30 years, until forensic investigators track him down with a tiny clue at the scene.

The tragic story of 72-year-old Jane Hings, who was raped, burgled and killed in her home in Leicestershire by 25-year-old Craig Keogh.

Longest Serving Prisoner: Child killer John Straffen was spared the noose in 1951 because of his low IQ. He later escaped Broadmoor and struck again.

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history.

He was convicted of the murder of his 15-year-old niece in 2002, even though her body has never been found. This is the story of Stuart Campbell.

The Lady in the Lake: Carol Park's body was pulled from a lake more than 20 years after she vanished and the key to the case lay in unique forensics.

The story of the 18-year-old college student who lost her life at the hands of 52-year-old Mark Buckley at a beauty spot in Wigan, Greater Manchester.

The story of the brutal Los Angeles serial killer. Nine innocent women and a teenage girl lost their lives at his hands.

A profile of the former aspiring model who stabbed her fiance 42 times, before blaming the attack on a fictional road rage assailant.

Did a remorseful Randy Herman Jr. really commit a brutal murder in his sleep, or was it a convenient cover story? This Sky Original film explores the shocking case.

Officers search for four men involved in a shooting and another officer tries to help a woman and her three children looking for shelter. Flashing images.

Murder in the Playground: Naomi Smith went to post a letter for her mother and never returned. Could a bite mark on her body help find her killer.

A Texas serial killer, Anthony Allen Shore was matched to four murders after his arrest for a different crime.

In 1982, Wilbert murdered Norma and her two daughters in a horrific attack. For decades, the case went unsolved until DNA evidence exposed Dyce as the killer.

Texas police suspect a killer is on the loose when the bodies of four women are discovered by the side of a highway.

Documentary series charting the exploits of the City of London police, charged with safeguarding the Square Mile at the heart of the crime-ridden capital.

Documentary exploring the extreme measures people take to break US security laws and America's desperate fight against drugs, illegal immigration and terrorism.

A frightening case of road rage unfolds as a drunk man attacks another car with an axe and a truck takes out a car in spectacular fashion.

A pedestrian is lucky to be alive after a stroll down the motorway and a commuter spies another driver doing something he shouldn't.

Get an intimate look at the men and women working in law enforcement across the country as they attempt to keep the streets safe from crime. Flashing images.

Documentary following the work of Britain's police dogs in real operations, sniffing out everything from drugs and weapons to counterfeit money. Ken Stott narrates.

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence.

Officers search for four men involved in a shooting and another officer tries to help a woman and her three children looking for shelter. Flashing images.

In 1973, Dawn Magyar's body was found two months after she had vanished. Twenty-eight years on, advances in forensics helped solve the case.

Murder in Suburbia: 35-year-old Zara Aleena was beaten to death just ten minutes from her home. The only evidence of the killer was one bloody fingerprint.

The story of the 18-year-old college student who lost her life at the hands of 52-year-old Mark Buckley at a beauty spot in Wigan, Greater Manchester.

The Child Killer: Fred Dinenage delves into the disturbing case of Mary Bell, who killed two boys aged three and four in 1968, when she was just 11 years old.

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history.

The story of the killer who attacked his ex-girlfriend in a jealous frenzy and committed a brutal murder after a campaign of harassment.

Catching the Birmingham Spree Killer: In 2000, the bodies of three women were found in Birmingham. Could police hunt down the dangerous killer.

The murders of 12-year-old Alice, her sister 18-year-old Xing, and their parents Jifeng and Ge at their Northampton home by businessman Anxiang Du.

A profile of the triple-murderer who killed his ex-girlfriend, her nine-year-old daughter and another man in a brutal attack.

He decided to become a serial killer and brutally snatched away the lives of five innocent men. This is the story of the calculated murderer.

In 1982, Wilbert murdered Norma and her two daughters in a horrific attack. For decades, the case went unsolved until DNA evidence exposed Dyce as the killer.

When a body is found in woodland hours after an elderly couple are reported missing, residents in the village are shocked that there's a killer in their midst.

A man in the woods is interrogated after his actions draw attention from a nearby school and two men get lucky as they find out their warrants have just expired. Flashing images.

The Mum Who Never Came Home: After Michelle Gunshon disappeared, police found CCTV footage showing her with a mystery man. They tracked him down, but where was she.

A career criminal who was convicted of one murder and suspected of two others, Charles Albright was notorious for keeping eyes as trophies.

Reagan Tokes: Reagan, a 21-year-old psychology student, is kidnapped by a 32-year-old sex offender with devastating consequences.

Ashley and her mother Kristine are meeting to co-sign a lease for an apartment, but alarms are raised when Ashley never shows.

Join Ireland's Customs teams as they, with the help of the Irish police, try to stop organised smugglers from bringing drugs, cars and even exotic animals into the country.

Documentary exploring the extreme measures people take to break US security laws and America's desperate fight against drugs, illegal immigration and terrorism.

When a truck crashes the driver tries to lie his way out of trouble, unaware that cameras have caught it all.

A couple are lucky to be alive after a tangle with a truck, police catch two committed marijuana enthusiasts and a woman blatantly breaks the law in front of the cops.

A call to a shooting leads to a scuffle and a lost gun and an officer must clear squatters from an abandoned house. Flashing images.

Documentary following the work of Britain's police dogs in real operations, sniffing out everything from drugs and weapons to counterfeit money. Ken Stott narrates.

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence.

A man in the woods is interrogated after his actions draw attention from a nearby school and two men get lucky as they find out their warrants have just expired. Flashing images.

In 1999 and 2000, John Eric Armstrong prowled Detroit looking for sex workers. A seemingly normal father, no one suspected he was a killer.

Murder in the Woods: Mum Karen Doubleday was found murdered in the woods in 2002. The key to finding her killer lay in pollen spores from the Ice Age.

The murders of 12-year-old Alice, her sister 18-year-old Xing, and their parents Jifeng and Ge at their Northampton home by businessman Anxiang Du.

Fred Dinenage examines the murders of Peter Manuel who was hanged for killing seven people in the 1950s, but not before confessing to killing many more.

After Gordon Wardell makes an emotional appeal to find his wife's killers, police soon realise they must look closer to home.

The story of two friends who carried out the evil, jealousy-fuelled murder of businesswoman Sadie Hartley.

Murdered Metres From Home: In 1986, 16-year-old Elaine Doyle was murdered just metres from her home - but catching her killer was no easy task.

As season five of the documentary series continues, this is a deep dive into another shocking murder that took place in Britain.

A profile of the serial killer who took the lives of four innocent women before being handed the death sentence.

A profile of the man responsible for the cold-blooded murder of two teenage girls in 1977, known as the World's End Murders.

See how police used CCTV to trace the perpetrator of a crime that shocked the nation - the murder of teacher Sabina Nessa in London.

Indulging himself and his girlfriend in unaffordable luxury, Brian Blackwell killed his parents before another spending spree.