The story of David Ryan, who cheated his lover out of £60,000 before bludgeoning her to death and mutilating her body to cover his tracks.

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

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.

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

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.

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.

When 17-year-old Bernadette 'Bee' Walker vanishes in 2020, hope turns to horror as shocking evidence emerges, shattering her close-knit community.

Series exploring one of Wales' most controversial murders. What begins as a routine call to a house fire becomes the biggest murder investigation in Welsh history.

The police must figure out how to investigate not one, but three of their own when it emerges the prime suspect is a very well-connected former officer.

A new suspect emerges and with his chequered past, the police are convinced they've got their man. But the community isn't so sure.

Builder David Morris is convicted of the murders. After he's spent over 20 years behind bars, a new witness comes forward, sparking a review of the case.

A feud between two rival Birmingham gangs comes to a head when two innocent teenage girls are killed.

When Mary Gough was found dead in 2001, her husband appeared shocked before his web of lies and deeply sinister intentions were brought to light.

A car thief causes chaos in Torquay, the Road Crime Unit track a Mercedes Benz loaded with cocaine in Plymouth, and it's training day for the Tactical Aid Group.

Documentary series from New Zealand following the madness and mayhem faced by intrepid officers as they pull over motorists for a variety of suspected offences.

Documentary series from New Zealand following the madness and mayhem faced by intrepid officers as they pull over motorists for a variety of suspected offences.

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 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.

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

The story of the senseless killing of 83-year-old Peter Wrighton, who was targeted by Alexander Palmer while out walking his dog in 2017.

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

The Pembrokeshire Murders: In 1989, two bodies were found in Pembrokeshire - and the answers lay in the forensics, as a shocking truth was revealed.

A supposed violent break-in - which left Catherine Nevin's husband dead - was initially seen as a robbery gone wrong. until police dug deeper.

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

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.

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

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

When 17-year-old Bernadette 'Bee' Walker vanishes in 2020, hope turns to horror as shocking evidence emerges, shattering her close-knit community.

The notorious story of a man convicted of the murder of two young girls, as well as another killing at a military base.

Journalist Beth Karas follows America's most prolific serial killer. With over 90 victims, how did this vicious predator evade capture for so long.

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.

After a badly decomposed body was found in a suitcase by a railway embankment in Exeter, Police hunt for the killer with only CCTV evidence to go on.

Ex-detective Colin Sutton revisits the brutal murder of deli worker Marta Ligman, killed by her controlling boyfriend and placed in a suitcase.

The story of a wife who killed her husband in a frenzied stabbing attack before trying to cover up his death.

In 2005, Farah Swaleh Noor's body parts were found in a Dublin canal. Soon, his partner and her daughters came under the microscope.

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

Documentary series from New Zealand following the madness and mayhem faced by intrepid officers as they pull over motorists for a variety of suspected offences.

Documentary series from New Zealand following the madness and mayhem faced by intrepid officers as they pull over motorists for a variety of suspected offences.

Dog handler Darryl attempts to defuse a pub fight, the Tactical Aid Group execute two flat raids and the Road Crime Unit are in hot pursuit of a dangerous driver.

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

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

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

True-crime series following former detective Colin Sutton as he revisits the locations of various important cases and reveals how they were solved.

A Killer in the Family: True crime series putting murders under the microscope and exploring how forensic science helped investigators solve them.

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.

A look at man so vicious he was nicknamed 'The Beast', after raping and murdering an innocent 12-year old girl.

In 2022, the body of Frankie Fitzgerald was found. Soon after, details filter emerged of a toxic relationship and a serial killer obsession.

The Saturday Night Strangler: Thirty years after three gruesome murders, familial DNA and the exhumation of a body finally closes the case.

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

A seemingly ordinary family man is the prime suspect when his wife, three young children and mother-in-law are brutally killed after church.

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.

When Charlotte Murray didn't show up to spend her 34th birthday with her twin sister, their family knew something was seriously wrong.

The story of 18-year-old Shana Grice, who was murdered by her ex-boyfriend after months of persistent and terrifying stalking.

Liz Garbus explores how a woman known to friends as 'supermom' caused a tragic accident by driving in the wrong direction on a motorway. Contains distressing scenes.

Across three countries, over four decades, Robert Howard preyed on vulnerable women - leaving two teenage victims dead.

Debbie Buxton: While walking her dogs at a local beauty spot, Debbie Buxton is killed in a frenzied and unprovoked attack by David Bond.

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

The village of Duddleswell was rocked when TV make-up artist Diane Chenery-Wickens was killed. Before long, police tightened the net to unmask a killer.

Twenty-year-old Tashan Daniel was waiting for a train to take him to a football match when a fateful encounter on the platform changed everything.

New. Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

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

A car thief causes chaos in Torquay, the Road Crime Unit track a Mercedes Benz loaded with cocaine in Plymouth, and it's training day for the Tactical Aid Group.

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

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

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

True-crime series following former detective Colin Sutton as he revisits the locations of various important cases and reveals how they were solved.

The Saturday Night Strangler: Thirty years after three gruesome murders, familial DNA and the exhumation of a body finally closes the case.

In 1981, detective Mike Southwell investigated a missing persons case that contained one of the grimmest discoveries in British police history.

A profile of the double-murderer who killed a 77-year-old teacher and a 59-year-old reverend in two frenzied attacks.

Julia James' body was found near her Kent home in 2021, sparking a huge manhunt. Ten days on, a local's quick-thinking helped police make an arrest.

Murder on the Island: Experts analyse sand found in a car when a man goes missing, which leads them to a body and a twisted murder case.

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

Detectives look back on the case of Elijah Butler, murdered four days after he married his wife - by her long-term stalker.

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.

An examination of Mick Philpott, the notorious Derby father of 17 who murdered six children, five of them his own, when he set his own home on fire.

The tragic story of 24-year-old Lee Irving, a young man with learning difficulties lured to his death by four people he thought were his friends.

Across three countries, over four decades, Robert Howard preyed on vulnerable women - leaving two teenage victims dead.

True-crime series following former detective Colin Sutton as he revisits the locations of various important cases and reveals how they were solved.

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

Ron Browning: In 2015, a bizarre home invasion leaves 69-year-old pastor Ron Browning dead when he opens his door to 19-year-old Camille Brown.

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

In 2020, 19-year-old Nyle is shot in Stockbridge Village. A police probe into debts, threats and CCTV trails unravels a hunt for his killers.

After missing her bus, Yingying Zhang is offered a lift by a man posing as a policeman. This fateful encounter would lead to her horrific murder.

Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

New. Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

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

The Thames Valley Police provide a fascinating insight into car crime and its prevention. Plus, shocking video footage captures dangerous drivers in action.

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

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.

Part one of a countdown of the most incredible, hilarious and spectacular real-life crashes in the world - all caught on dashcam.

True-crime series following former detective Colin Sutton as he revisits the locations of various important cases and reveals how they were solved.

Murder on the Island: Experts analyse sand found in a car when a man goes missing, which leads them to a body and a twisted murder case.

DNA left on a cigarette butt leads investigators to the brutal killer of 84 year-old gun enthusiast Kenneth Speakman.

A look at the life and crimes of the murderer. Upon being released from prison for rape and GBH, he struck again, and this time his victim wouldn't survive.

After Pennie Davis' body was found in 2014, police pieced together her movements before a story unravelled of a deadly grudge and a hired hitman.

The Freezer Murders: Experts analyse the bodies of two women found in a freezer. Their untimely deaths would be linked to one vicious predator.

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.

Detectives reflect on how they gathered evidence to charge Melanie McGuire with murder when her husband's remains were found in suitcases.

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.

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.

The daughter of one of Britain's most dangerous women reveals how her mother's brutal murder spree has affected her life.

In 2020, 19-year-old Nyle is shot in Stockbridge Village. A police probe into debts, threats and CCTV trails unravels a hunt for his killers.

The Grand Rapids Murderer: Two women are killed in the 70s and their cases go cold for over 30 years, until a chilling link between the two emerges.

Three victims murdered, a string of robberies and a killer with nothing to lose - can the police catch Anthony Russell before he strikes again.

Matthew Shepard: When Matthew accepts a ride home from two men, his case makes headline news when he is tortured and left for dead in a hate-fuelled attack.

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

Satnam Singh Blugher's body was found in the diner he ran in 2017. Police soon discovered one of the workers had fled dragging a suitcase.

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.

New. Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

New. Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

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.

Astonishing footage including a man who takes his frustrations out on the camera when the police corner him, and a dramatic cross country police pursuit. Strong language.

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

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.

Part two of a countdown of the most incredible, hilarious and spectacular real-life crashes in the world - all caught on dashcam.

Sutton looks back at the murder of an 18-year-old and how the young killers were caught.

The Freezer Murders: Experts analyse the bodies of two women found in a freezer. Their untimely deaths would be linked to one vicious predator.

It took 18 years to identify Melissa Halstead after her torso was found in a Rotterdam canal. But detectives never stopped working to catch her killer.

The shocking story of the two men who murdered a millionaire and three generations of his family in a vicious, greed-fuelled attack.

Kate Beagley's body - stabbed 31 times - was found after a seemingly innocent date in 2007. Soon, police unmasked a killer with no obvious motive.

Murder in the Woods: When 13 year-old Lucy is reported missing by her mother, police and forensic investigators begin the painstaking search for the truth.

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

Shock pours through a community when a devoted mother is fatally attacked with a machete on her way to pick up her children.

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

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

The wife of serial killer Peter Tobin reveals her terrifying first-hand account of his violence, adding a new layer to the story of his gruesome murders.

The Murder in the Deli: The murder of 15-year-old Paige Doherty shocked Clydebank - and the key to finding her killer lies in the local Deli.

The Body in the Car: When Teresa De Simone's body was discovered, one man would soon be found guilty - but would forensic science prove his innocence.

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.

Celine Figard: 19-year-old Celine accepts a ride from a lorry driver, but never makes it to her destination. Ten days later, her body is found.

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

In 2020, the body of teacher Abi Fisher was found in the undergrowth. A search of her phone gave police vital clues as they closed in on her killer.

Two teenage girls have the misfortune of crossing paths with a cold-blooded killer, one year apart.

New. Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

New. Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

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.

Tonight's high speed chase sees the police racing through the grounds of a Milton Keynes hospital. Also, police stop a speeding driver and realise he can't see! Strong language.

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

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.

Buckle up for shocking crashes, miraculous escapes, and COVID nightmares from all four corners of the globe, all caught on camera.

Sutton details the investigation into a long-running feud between neighbours that took a deadly turn.

Murder in the Woods: When 13 year-old Lucy is reported missing by her mother, police and forensic investigators begin the painstaking search for the truth.

A seemingly ordinary family man is the prime suspect when his wife, three young children and mother-in-law are brutally killed after church.

A profile of the man who murdered his wife, two children and two dogs on one terrifying day.

Hear the tragic story of doting mother, Kerry Owen, who simply wanted a loving relationship - but fell into one tarnished by abuse.

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.

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

The story of Garry Malone, who brutally bludgeoned his wife to death before making a bogus TV appeal for her to come home.

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.

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

Wright. As an unknown killer dubbed The Suffolk Strangler terrorised a community with a string of murders in Ipswich, Pam had no idea she was living with him.

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

Journalist Beth Karas follows America's most prolific serial killer. With over 90 victims, how did this vicious predator evade capture for so long.

When Charlotte Murray didn't show up to spend her 34th birthday with her twin sister, their family knew something was seriously wrong.

The Tampa area of Seminole Heights is gripped by terror after shootings claim the lives of four innocent victims.

Police had little to go on after Clair Ablewhite was found stabbed to death. But a neighbour's crucial CCTV breakthrough led to an arrest.

Robin Chard: As Robin Chard makes his way home to his wife, he crosses paths with two men who carry out a brutal and unprovoked attack on him.

New. Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

New. Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

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.

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.

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.

Follow Australia's traffic enforcers as they face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers.

Follow Australia's traffic enforcers as they face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers.

Sutton details the investigation into a long-running feud between neighbours that took a deadly turn.

The story of 22-year-old Emma Baum, who was savagely battered to death by her ex-boyfriend David Davies in a row over access to their child.

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.

The daughter of one of Britain's most dangerous women reveals how her mother's brutal murder spree has affected her life.

The tragic story of 24-year-old Lee Irving, a young man with learning difficulties lured to his death by four people he thought were his friends.

Murder in the Woods: When 13 year-old Lucy is reported missing by her mother, police and forensic investigators begin the painstaking search for the truth.

The story of the senseless killing of 83-year-old Peter Wrighton, who was targeted by Alexander Palmer while out walking his dog in 2017.

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

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

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

A killer who goaded police and media during his spree, Heriberto Seda claimed to kill based on his victims' star signs.

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.

Liz Garbus explores how a woman known to friends as 'supermom' caused a tragic accident by driving in the wrong direction on a motorway. Contains distressing scenes.

In 2020, 19-year-old Nyle is shot in Stockbridge Village. A police probe into debts, threats and CCTV trails unravels a hunt for his killers.

The shocking story of the murder of French au pair Sophie Lionnet at the hands of the couple she worked for.

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.

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

A supposed violent break-in - which left Catherine Nevin's husband dead - was initially seen as a robbery gone wrong. until police dug deeper.

The Thames Valley Police provide a fascinating insight into car crime and its prevention. Plus, shocking video footage captures dangerous drivers in action.

Documentary series from New Zealand following the madness and mayhem faced by intrepid officers as they pull over motorists for a variety of suspected offences.

Documentary series from New Zealand following the madness and mayhem faced by intrepid officers as they pull over motorists for a variety of suspected offences.

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 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.

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

The horrific case of Georgina Edmonds, a pensioner and grandmother who was bludgeoned to death by Matthew Hamlen.

The notorious story of a man convicted of the murder of two young girls, as well as another killing at a military base.

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.

The story of 18-year-old Shana Grice, who was murdered by her ex-boyfriend after months of persistent and terrifying stalking.

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

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

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 chilling story of Lee Ford, who killed his wife and four stepchildren in a cold-blooded murder spree over 24 hours in September 2000.

Initially deemed accidental, handyman Brian McKandie's death was soon considered murder due to his severe injuries.

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

In 2020, 19-year-old Nyle is shot in Stockbridge Village. A police probe into debts, threats and CCTV trails unravels a hunt for his killers.

Story of Dee Dee and Gypsy Rose. A disturbing first-hand look at the tragic case of Dee Dee and Gypsy Rose Blanchard, a story of matricide permeated by Munchausen by proxy syndrome.

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.

In 1986, Detective David Baker became the first person to use DNA profiling in a criminal investigation, when looking for the killer of two young girls.

Ex-detective Colin Sutton revisits the murder of 15-year-old Kyser Osman, who was stabbed by shockingly young offenders.

A look at the brutal murder of a 17-year-old nanny and how it lead to the first mass blood screening to be used in an investigation.

Eric Locke resorted to threats when Sonia Blount ended their relationship, before creating a fake profile and killing the mum of one in a hotel room.

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

Documentary series from New Zealand following the madness and mayhem faced by intrepid officers as they pull over motorists for a variety of suspected offences.

Documentary series from New Zealand following the madness and mayhem faced by intrepid officers as they pull over motorists for a variety of suspected offences.

The Thames Valley Police provide a fascinating insight into car crime and its prevention. Plus, shocking video footage captures dangerous drivers in action. Strong language.

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

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.

Get ready for crazy police chases, hilarious stunts that go wrong, snow and ice causing mayhem, and heroic acts of rescue, all caught on camera.

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 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.

Detectives look back on the case of Elijah Butler, murdered four days after he married his wife - by her long-term stalker.

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.

When Joy Boulton is found dead at home, her fiancé Trevor quickly becomes a suspect - before police uncover a tale of love, jealousy and revenge.

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.

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.

17-year-old Jayden Parkinson killed by her abusive boyfriend, Ben Blakeley, who then buried her in his uncle's grave.

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.

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

The chilling case of a Hong Kong kleptomaniac and a Vietnam veteran who committed a series of horrific murders from their cabin in California.

The story of one of the most calculating serial killers the FBI has ever encountered - Israel Keyes, who was finally brought down after murdering a teenager.

After leaving Maria, his bigamous wife, Malcolm Pearson and his innocent fiancé Janet discovered just how dangerous his ex really was.

India Chipchase: After a night out, 20-year-old India is lured to her death by man who was overheard telling her he would 'get her home safe.

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

After the body of mum-of-two Louise Rump is found, CCTV footage and disturbing information on the victim's phone lead to a breakthrough in the case.

Debbie Buxton: While walking her dogs at a local beauty spot, Debbie Buxton is killed in a frenzied and unprovoked attack by David Bond.

New. Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

Cameras follow the men and women of the US border protection agencies as they uphold the country's much debated immigration policies.

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.

The Thames Valley Police provide a fascinating insight into car crime and its prevention. Plus, shocking video footage captures dangerous drivers in action. Strong language.

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

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 ready for jaw-dropping crashes, sporting wipeouts and hilarious moments on public transport, all caught on camera.

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

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.

Detectives reflect on how they gathered evidence to charge Melanie McGuire with murder when her husband's remains were found in suitcases.

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.

Two months after 22-year-old Ffion Wyn Roberts' body is found in a ditch, evidence leads detectives to a local man - and he has history.

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

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.

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

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

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

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

True-crime series following former detective Colin Sutton as he revisits the locations of various important cases and reveals how they were solved.