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.

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers.

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers.

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.

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.

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 Dorothea Puente, the owner of a boarding house for the elderly, whose secret life as a serial killer emerges when a body is found in her backyard.

The story of Dorothea Puente, the owner of a boarding house for the elderly, whose secret life as a serial killer emerges when a body is found in her backyard.

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

A shocking look at the chilling case surrounding the murder of teacher Jane Longhurst, whose body was found in a West Sussex beauty spot in 2003.

A murder begins a tawdry tale of stolen money, an international escape attempt and an email from the supposed killer keen to sell his story.

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

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

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

Murder at the Wedding: Bite marks in a block of cheese hold the key to catching a killer when he helps himself to a snack after a home invasion.

the mysterious 1986 disappearance of estate agent Suzy Lamplugh from Fulham, London.

the mysterious 1986 disappearance of London estate agent Suzy Lamplugh.

Horrific Acts: Gacy gives a chilling confession as police uncover the scope of his crimes. Families recount their pleas with law enforcement.

Jeremy's relationship with his parents comes under the microscope, revealing possible motives for the murders. The tabloids hunt his girlfriend, Julie.

Bamber is imprisoned for life, but decides to challenge his verdict and clear his name. A band of campaigners and internet sleuths support him.

By Reason of Insanity: The trial of the most prolific accused killer of his time begins. Witness testimony shows the brutal nature of Gacy's crimes.

Horrific Acts: Gacy gives a chilling confession as police uncover the scope of his crimes. Families recount their pleas with law enforcement.

You Have To Dig: With his execution set, Gacy's final moments are full of controversy. The spectre of more victims has investigators digging again.

By Reason of Insanity: The trial of the most prolific accused killer of his time begins. Witness testimony shows the brutal nature of Gacy's crimes.

An occult-obsessed man gets jail time after viciously stabbing his friend to death. Upon his release, he strikes again.

A murder begins a tawdry tale of stolen money, an international escape attempt and an email from the supposed killer keen to sell his story.

A murder begins a tawdry tale of stolen money, an international escape attempt and an email from the supposed killer keen to sell his story.

Another dose of crime-fighting action from the Thames Valley Pro-Active Team, as Simon and Conrad get a late night surprise on the graveyard shift in Reading. Strong language.

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.

New & Exclusive. 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.

New & Exclusive. 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.

New & Exclusive. 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.

New & Exclusive. 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.

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

New & Exclusive. 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.

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

A look at the murder of taxi driver Stuart Ludlam, who was executed at point-blank range by gun fanatic Colin Cheetham in a random attack in Derbyshire in 2009.

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

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

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

A profile of the serial killer known as The Gainesville Ripper, who targeted Florida students with crimes so horrific that he inspired the movie Scream.

Letecia Stauch reported that her 11-year-old stepson hadn't come home, but what followed was a trial of deceit, secrets and murder.

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

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

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

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

Murder By the Lake: True crime series putting murders under the microscope and exploring how forensic science helped investigators solve them.

New & Exclusive. The Good Wife: Rex Heuermann's family struggles to understand how their beloved patriarch could be the monstrous killer law enforcement claims he is.

New & Exclusive. Making of a Monster: When investigators capture the serial killer known as the Night Stalker, Richard Ramirez reveals aspects of his terrible childhood.

New & Exclusive. Dancing With the Devil: Richard Ramirez finds himself the obsession of females fans while on death row, including one woman who makes huge sacrifices for him.

It Never Ends: Questions linger 40 years on. Eight victims are exhumed as authorities work to ID them, while investigators continue to search.

Fifty-seven-year-old Ella Douglas went missing in 2000. Did the suspicious behaviour of an old flame hold the key to what happened to her.

It Never Ends: Questions linger 40 years on. Eight victims are exhumed as authorities work to ID them, while investigators continue to search.

The actions of Austrian family captor and rapist Josef Fritzl, who held his daughter in his cellar for more than two decades, fathering seven of her children.

The actions of Austrian family captor and rapist Josef Fritzl, who held his daughter in his cellar for more than two decades, fathering seven of her children.

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.

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

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.

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.

Lagos Murtala Muhammed International Airport. A pregnant woman on board a flight to the US arouses suspicions.

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.

From nail-biting near misses to encounters with things that go bump in the night, we've got it all caught on camera.

After a beloved father is shot to death, police must work out if the crime was random violence or the result of an ongoing feud.

Documentary series exploring the 1960 murders of three women at Starved Rock State Park in LaSalle, Illinois, and the questions and doubts left in their wake.

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.

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.

When Julie Jensen is found dead, police suspect her husband Mark of murder - despite the seemingly happy family life.

A look at the life and crimes of the serial killer, whose story was featured in the Oscar-winning film Monster, and who was executed in 2002.

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.

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

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.

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

Rena: In 1994, Fred West is exposed as a serial killer. Police start to trace his early crimes in Glasgow, such as the disappearance of his first wife, Rena.

Anne: Police discover that Fred West was known for abusing girls in Glasgow and was run out of town, followed by wife Rena and missing friend Anne McFall.

Charmaine: As two more bodies are found, the search moves to the first home of Fred West and new wife Rosemary, where they lived with Rena's daughter, Charmaine.

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

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.

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.

The astonishing story of a scorned wife, an unfaithful husband, a murder-suicide attempt, and a crime scene at a cartoonist's office.

A British man wants to close the book on his failed Canadian marriage. Meanwhile, an old charge could end a budding romance.

A giant x-ray machine finds an odd shape in a shipping container. At the mail centre, meanwhile, a strange declaration leads to contraband.

New & Exclusive. 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.

New & Exclusive. 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.

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.

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.

The insightful documentary series continues to prompt discussion. Access is gained to an Immigration Removal Centre, where a mass deportation is about to take place.

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.

From chaotic delivery disasters to monumental moments of road rage, we've got it all caught on camera.

A local antique shop owner is murdered in a seemingly random home invasion, but North Carolina police discover there is more to the story.

Documentary series exploring the 1960 murders of three women at Starved Rock State Park in LaSalle, Illinois, and the questions and doubts left in their wake.

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

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

When elite racer Anna Wilson was shot and killed, police launched a manhunt to Costa Rica in search of Kaitlin Armstrong.

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

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.

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

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.

A profile of the serial killer, who narrowly avoided the death penalty for killing at least 13 sex workers during a horrific reign of terror.

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

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

The story of Malcolm Green, who was jailed for life for the brutal murder of a Cardiff prostitute, only to kill again when he was released after 18 years.

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

After finding her dead in a bathtub full of bleach, detectives narrowed down Susan Eyre's killer from 210,000 possible suspects.

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 picture-perfect Navy family is shattered when the father is found shot to death after returning home from deployment.

A tattoo artist attempts to bring his machines on vacation, while homemade treats contain a deadly surprise and a suspicious parcel packs a punch.

A Thai vacation guide offers more than holiday advice, while photo gear might spoil a snowboarder's birthday. Plus, the past catches up with a Jersey boy.

New & Exclusive. 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.

New & Exclusive. 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.

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.

For the first time, cameras gain access to the British Commission in Lagos, Nigeria, a city with a reputation for fraud. Meanwhile, staff at a West End steakhouse are grilled.

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.

From dastardly pedestrians to international road rage, we've got it all caught on camera.

A retired, paranoid nuclear physicist is reported missing. As detectives race to find him, they wonder whether his fears were unfounded after all.

Documentary series exploring the 1960 murders of three women at Starved Rock State Park in LaSalle, Illinois, and the questions and doubts left in their wake.

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

Six days after Matthew Manwaring and his daughter Alison vanish, police uncover a grisly scene at Benjamin Laing's home.

A profile of the serial killer, who narrowly avoided the death penalty for killing at least 13 sex workers during a horrific reign of terror.

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

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.

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.

A profile of the serial killer known as The Gainesville Ripper, who targeted Florida students with crimes so horrific that he inspired the movie Scream.

A look at the horrific murder of 90-year-old Mabel Leyshon, who was stabbed to death at her home in Anglesey by a teenager with a vampire fixation.

An unlikely informant holds the key to justice when 59-year-old antique dealer Michael Griffiths is targeted and brutally killed in his home.

Lewis Daynes: A case highlighting the dangers of online grooming, 14-year-old Breck Bednar was lured to a flat before being killed by a fellow teenager.

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

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.

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

When a father is found shot to death in his vehicle, detectives work for years to unmask a vicious killer who isn't afraid to silence witnesses.

A short trip in a borrowed truck looks suspicious, a young woman's story turns from meat to matrimony and a slow cooker breaks bad.

Follow Canadian border services agents on the frontlines of national security. A traveller who's spent a long time abroad gets busted.

New & Exclusive. 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.

New & Exclusive. Documentary series from New Zealand following the 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.

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.

Dazzling Denzil, a traveller at Heathrow, impresses immigration with his name, but his chances of entry look slim when his bag reveals some very interesting forgeries.

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.

Strap in for our blockbuster-level finale. From stormy weather to cinematic car smashes, we've got it all caught on camera.

The case seems clear when a Texas shop owner calls 911 with a harrowing confession, but detectives find a pattern that makes them think again.

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.

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

When young kickboxing champion Niall Dorr was beaten to death in Dundalk, CCTV helped detectives convict his killer.

A profile of the serial killer known as The Gainesville Ripper, who targeted Florida students with crimes so horrific that he inspired the movie Scream.

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.

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

A profile of The Truck Stop Killer, who targeted hitchhikers and truck stop sex workers in a horrific string of crimes spanning 15 years.

The Soham Murders: The 2002 murders of Holly Wells and Jessica Chapman horrified and shook the nation. Explore how forensic science helped find their killer.

The 'housemate from hell', Ben Field plotted the death of his two elderly landlords in a bid to inherit from their estates.

When Kemia Hassel calls 911 cradling her dying husband, detectives have no idea that they'll soon unravel a sinister murder-for-hire plot.

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.

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

An Air Force recruiter is found dead in a ditch, leading to an investigation that culminates with a sting operation worthy of a spy drama.

A baggage search turns cheesy for Canadian border services. Plus, an agent must determine whether a traveller is telling a tall story.

Canadian border services agents uncover the reason behind a traveller's lengthy trip. Plus, honesty proves to be the best policy for an ex-con.

New & Exclusive. 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.

New & Exclusive. 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.

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.

The topical documentary draws to a close. Conflict is stirred between an immigration officer and her boss, and customs target travellers attempting to smuggle illegal goods.

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.

A new season of Caught On Dashcam! From crazy weather to shocking road rage and the answer to why the chicken crossed the road, all caught on camera.

A morning apartment fire in Texas sparks a murder investigation when a woman's body is found beaten and bound inside.

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.

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 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.

Follow real-life murder cases from the first emergency call to the final verdict. Officers investigate the murder of Christoper Donovan by a gang of youths.

A profile of The Truck Stop Killer, who targeted hitchhikers and truck stop sex workers in a horrific string of crimes spanning 15 years.

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

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

A profile of the Rhode Island family man and Sunday school teacher, who also turned out to be a cold-blooded triple murderer.

New & Exclusive. The Good Wife: Rex Heuermann's family struggles to understand how their beloved patriarch could be the monstrous killer law enforcement claims he is.

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

A family's worst nightmare occurs when 16-year-old Becky Watts goes missing, and is found dead days later, murdered by her own stepbrother.

Letecia Stauch reported that her 11-year-old stepson hadn't come home, but what followed was a trial of deceit, secrets and murder.

In 2002, police made a startling discovery inside a locked room in Anthony Hardy's home. This was merely a horrifying prelude for what was to come.

A look at the murder of 22-year-old Helen McCourt, who went missing in Merseyside in 1988. Her body was never found.

After a beloved father is shot to death, police must work out if the crime was random violence or the result of an ongoing feud.

Text messages create suspicion among border staff about a traveller's intentions. Plus, a European visitor makes a surprising admission about his past.

Air cargo officers discover a suitcase packed with surprises. Plus, a traveller turns on the charm at Vancouver airport.

New & Exclusive. 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.

New & Exclusive. 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.

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.

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.

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers.

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers.

The astonishing story of a scorned wife, an unfaithful husband, a murder-suicide attempt, and a crime scene at a cartoonist's office.

In 2001, Surrey police cracked one of the UK's longest unsolved murder cases when they caught the man who killed 14-year-old school boy Roy Tutill in 1968.

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

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

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.

A look at the murder of male model Andre Nunes, who was kidnapped and killed in Worcestershire in a shocking case of mistaken identity.

When a woman's body is found in a bin in Lewes, police look for the perpetrator of a disturbing crime.

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.

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

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

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

Fifty-seven-year-old Ella Douglas went missing in 2000. Did the suspicious behaviour of an old flame hold the key to what happened to her.

Murder in Silence: The case of Suzanne Greenhill, a deaf woman murdered in her own home, whose murder took forensic investigators on a trail through Europe.

A profile of The Truck Stop Killer, who targeted hitchhikers and truck stop sex workers in a horrific string of crimes spanning 15 years.

Described as charming, detectives saw another side to Shawn Grate when they found two decomposing bodies in his home.

Dozens of rich older women seemed to die peacefully in their sleep, until detectives realised it was the work of a serial killer.

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.

When a woman's body is found in a bin in Lewes, police look for the perpetrator of a disturbing crime.

More action-packed endeavours from the Proactive Elite Unit. Tonight, the team tackle Russian scam artists, a mini-moto menace and a dangerous driver. Strong language.

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.

New & Exclusive. 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.

New & Exclusive. 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.

New & Exclusive. 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.

New & Exclusive. 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.

New & Exclusive. 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.

New & Exclusive. 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.

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 look at the shocking death of popular 82-year-old Bill Williamson, whose body was found in the garden of his partner in Godalming, Surrey in 2010.

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

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

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

A profile of The Truck Stop Killer, who targeted hitchhikers and truck stop sex workers in a horrific string of crimes spanning 15 years.

Gretchen Anthony's family grow suspicious when they receive odd texts from her phone, before things take an incredibly sinister turn.

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

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

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

The story of the Beltway sniper attacks. John Allen and his teenage accomplice carried out the brutal series of shootings that killed 10.

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

Film exploring the disappearance of a young mother in Utah. First, her husband's suspicious behaviour raises alarm.

The film exploring the disappearance of a young mother in Utah concludes. Her husband flees, leaving both families reeling.

A look into the death of church organist Alan Greaves, who was attacked on his way to midnight mass in Sheffield in 2012.

A reclusive millionaire, Allan Chappelow was brutally murdered by Chinese dissident and MI6 informant Wang Yam in an apparent identity theft scheme.

Fred Dinenage investigates what madness compelled lodger David McGreavy to impale the bodies of three children on garden railings in 1973.

Two chiropractic clinic workers are found shot to death, and police discover a piece of evidence that indicates someone consumed by jealousy.

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

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.

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.

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.

From novice drivers to taxi nightmares and even a horse-riding shotgun, it's time to buckle up for a brand-new episode of Caught On Dashcam.

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

After a home invasion attack, Illinois police uncover a shocking motive with an occult leader and her loyal followers at the centre of the deed.

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.

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

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.

After a teenager is murdered in her flat, police try to find her killer, starting with a set of bloodstained keys.

A profile of the Rhode Island family man and Sunday school teacher, who also turned out to be a cold-blooded triple murderer.

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.

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

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.

Known as The Railroad Killer to some, the serial killer is thought to have taken the lives of more than 23 victims before his execution in 2006.

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.

Billy Dunlop: 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.

As the body of teenager Connor Lyons is found in the River Hull, police realise his death may be connected to the sale of a bike on social media.

Gretchen Anthony's family grow suspicious when they receive odd texts from her phone, before things take an incredibly sinister turn.

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.

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 local antique shop owner is murdered in a seemingly random home invasion, but North Carolina police discover there is more to the story.

An American family gets caught taking an arsenal of weapons on holiday. Plus, Alberta officers stumble upon a half-baked scheme.

A group of sailors are stopped for questioning at Port Metro in Vancouver. Meanwhile, the dogs are brought in to help officers in Montréal.

New & Exclusive. 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.

New & Exclusive. 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.

This observational documentary returns for a fifth series following the Thames Valley Police. Officers hit the jackpot in Slough's biggest ever drugs raid. Strong language.

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.

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.

From nightmarish bad moves to our very own super-heroes, prepare to be stunned and amazed with action from the roads around the world as we've got it all Caught On Dashcam.

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

When a mother goes missing on her birthday, detectives have several possible suspects before focusing on a co-worker with a shocking past.

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

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

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

When a woman is found dead in a hotel, police realise that an apparent suicide is not what it seems, leading to a manhunt that crosses borders.

Known as The Railroad Killer to some, the serial killer is thought to have taken the lives of more than 23 victims before his execution in 2006.

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.

The story of the 29-year-old student, brutally killed by her ex-husband in Lincoln in 2014.

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

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.

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

Ex-detective Colin Sutton revisits the murder of Ronnie Cook, killed by his lover who was later dubbed 'the Black Widow'.