Documentary exploring the extreme measures people take to break US security laws and America's desperate fight against drugs, illegal immigration and terrorism. (S1, ep 13).

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. (S16, ep 9).

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. (S16, ep 10).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S9, ep 6).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S9, ep 7).

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. (S6, ep 19).

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. (S4, ep 4).

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. (S1, ep 19).

Get ready for jaw-dropping crashes, sporting wipeouts and hilarious moments on public transport, all caught on camera. (S2, ep 3).

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

Murder in a Pandemic: Gretchen Anthony's family grow suspicious when they receive odd texts from her phone, before things take an incredibly sinister turn. (S1, ep 6).

Geoffrey Evans & John Shaw: The story of serial killer Geoffrey Evans and his accomplice John Shaw, who hit headlines in 1976 after the murders of two women in Ireland.

There's No Such Thing As A Perfect Murder: A look at the case of Steven Murphy, who was stabbed to death in his home in Norfolk by a former friend. (S3, ep 2).

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

Steven Dean Gordon: After Jarrae Estepp's body was found at a recycling centre, police discovered that her murderer, Steven Dean Gordon, had killed before. (S8, ep 10).

Patrick Mackay: The Psychopath: Fred Dinenage asks whether authorities could have prevented 70s serial killer Patrick Mackay from committing three murders. (S2, ep 1).

Phillip Croydon: The story of a wife who killed her husband in a frenzied stabbing attack before trying to cover up his death. (S3, ep 3).

John Cooper: A look at the Welsh serial killer known to some as The Wildman, who got four life sentences for a string of gruesome murders and sexual assaults.

Donald Henry Gaskins: A profile of serial killer Donald Henry Gaskins who murdered more than a dozen people in South Carolina in the 1970s before being apprehended. (S9, ep 4).

Murder in the Bus Station: See how investigators uncovered the perpetrator behind the 1994 murder of a grandmother at a bathroom of a bus station in Bury. (S2, ep 6).

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. (S2, ep 8).

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

Kouider & Medouni - The Nanny Murder: The shocking story of the murder of French au pair Sophie Lionnet at the hands of the couple she worked for. (S1, ep 9).

John Straffen: 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. (S2, ep 4).

Sophie Lancaster: An in-depth look at the horrific murder of 20-year-old Sophie Lancaster, who was attacked by a gang of teenagers in a park in Bacup, Lancashire in 2007. (S1, ep 8).

The Hitchhiker: 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. (S1, ep 9).

Cameras follow Canadian border services officers on the frontlines of national security. In this opening episode, an American learns about Canada's drug laws. (S1, ep 1).

A Dutch woman with a lot of luggage claims she's on a four-day holiday, while a Chinese parcel contains a shocking surprise. Corey Feldman shows up too. (S1, ep 2).

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. (S16, ep 11).

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. (S16, ep 12).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S9, ep 8).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S9, ep 9).

Road Wars skids to a halt in this action-packed, adrenaline fuelled finale. Tonight's endeavours include a high-speed pursuit and a dodgy drug stakeout. (S6, ep 20).

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. (S4, ep 5).

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. (S1, ep 20).

From explosive driving mayhem to dare-devil bikers, and even chaotic landslides, we've got it all caught on camera. (S2, ep 4).

Death at the Door: 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.

The Zombicon Killer: Festival goers dressed as zombies got a real fright when shots started ringing out in the crowd. (S1, ep 7).

Mark Martin: The Sneinton Strangler: The chilling story of Mark Martin, who murdered three homeless women in his quest to become Nottingham's first serial killer.

Phillip Croydon: The story of a wife who killed her husband in a frenzied stabbing attack before trying to cover up his death. (S3, ep 3).

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

Glen McCurley: Examine the crimes of Glen McCurley, who in 1974 abducted 17-year-old Carla Walker from a bowling alley car park and killed her before leaving her body in a ditch. (S9, ep 1).

Archibald Hall - Monster Butler: Fred Dinenage investigates the Scottish murderer and confidence trickster Archibald Hall, who posed as a butler to steal from his employers. (S2, ep 2).

Yolande Waddington: 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. (S3, ep 4).

Vincent Tabak: A chilling look at the man responsible for one of the biggest police investigations in Bristol - the cold-blooded murder of Joanna Yeates.

Wayne Williams: From 1979 to 1981, at least 28 children were murdered after vanishing from Black neighborhoods of Atlanta, sparking terror in the community. (S9, ep 5).

Michael Ryan: 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.

The Mind Of A Serial Killer. A former FBI agent details his interviews with Ed Kemper, a vicious murderer whose victims included his own mother. Graphic violence and distressing scenes.

Ellis, Gregory, Martin & Simms - The Brotherhood's Revenge: A feud between two rival Birmingham gangs comes to a head when two innocent teenage girls are killed. (S1, ep 8).

Mary Bell: 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. (S2, ep 5).

Natalie Jarvis: A look at the harrowing murder of Natalie Jarvis, a 24-year-old who was stabbed to death in Swanley, Kent, by her boyfriend in October 2012. (S2, ep 1).

After Dark: 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.

An angry businessman hides the real reason for his hostility and officers try to process some unusual Mexican migrants. (S1, ep 3).

Officers drill an American oil worker with a shady past, and a British traveller's proposed reunion with a girlfriend could be cut short. (S1, ep 4).

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. (S16, ep 13).

A pedestrian is lucky to be alive after a stroll down the motorway and a commuter spies another driver doing something he shouldn't. (S16, ep 14).

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments. (S2, ep 5).

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments. (S2, ep 6).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S9, ep 1).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S9, ep 2).

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. (S6, ep 18).

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. (S4, ep 7).

Angel Maturino Resendiz: 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.

Traces of DNA: 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.

Allan Chappelow: A reclusive millionaire, Allan Chappelow was brutally murdered by Chinese dissident and MI6 informant Wang Yam in an apparent identity theft scheme. (S2, ep 9).

The Martial Arts Murder: When his parents are found dead, a man does everything he can to avoid being caught - but Luminol reveals a vital clue. (2 of 8).

Bill Williamson: 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. (S1, ep 3).

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

Arthur Hutchinson: A look at the life of the notorious murderer, who broke into a home and took the lives of three family members in a senseless killing.

Caught on CCTV: 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.

William Suff: 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.

The Zombicon Killer: Festival goers dressed as zombies got a real fright when shots started ringing out in the crowd. (S1, ep 7).

Mabel Leyshon: 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. (S2, ep 2).

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. (S2, ep 5).

Bobby Joe Long: A look at the serial killer who brutally abducted and murdered at least 10 women in 1984. He was executed by lethal injection in 2019.

The Killer Within. Kim Edwards and Lucas Markham: 14-year-old Kim teamed up with her boyfriend to kill her own mother and sister in cold blood - but why? (S1, ep 1).

Murder in a Pandemic: Gretchen Anthony's family grow suspicious when they receive odd texts from her phone, before things take an incredibly sinister turn. (S1, ep 6).

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. (1 of 2).

No Way Home: 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.

Brimming with real-life thrills and spills, Road Wars provides an exclusive insight into the admirable efforts of the Proactive Unit in their war against crime. Strong language. (S6, ep 8).

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. (6/10).

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. (S18, ep 8).

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. (S18, ep 9).

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. (S18, ep 10).

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. (S18, ep 1).

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. (S18, ep 2).

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. (S18, ep 3).

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. (S6, ep 19).

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. (S4, ep 8).

William Suff: 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.

Caught on CCTV: 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.

Adrian Greenwood: Deep in debt, Michael Danaher had written a list of famous and wealthy targets, but his plans would result in vicious murder. (S2, ep 10).

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

A Wife's Secret: Nikki Sue Entzel dials 911 to report a fire at her home, but the supposed accidental house fire turns into a murder investigation. (S1, ep 3).

The Martial Arts Murder: When his parents are found dead, a man does everything he can to avoid being caught - but Luminol reveals a vital clue. (2 of 8).

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

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

Follow the search for justice in this film exploring the horrific 2007 murders of the Petit family. Meet the people involved in the case and those deeply impacted by the crime.

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. (1 of 2).

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.

Murder in the Bus Station: See how investigators uncovered the perpetrator behind the 1994 murder of a grandmother at a bathroom of a bus station in Bury. (S2, ep 6).

Sian Blake: Colin Sutton and team make a horrific discovery when 43-year-old Eastenders actress Sian Blake and her two children are reported missing in 2015. (S2, ep 3).

Babes in the Woods: For 26 years the public believed that two children found dead in Epping Forest in 1970 had died of exposure. But in 1996 the truth finally came out.

Body in the Bay: When the body of a loving mother is found dumped in a bayou, police dig into her marriage in a search for answers. (S1, ep 10).

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. (S1, ep 15).

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. (7/10).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S9, ep 10).

In Central Otago, the highway cops tackle a motorist with an amusing excuse for his dangerous driving - he claims to be a Grand Prix champion. (S4, ep 1).

Action-packed exploits include the high-speed pursuit of a drug-dealer and a confrontation with joy-riders. Strong language. (S7, ep 1).

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. (S4, ep 6).

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments. (S2, ep 1).

Buckle up for shocking wipe-outs, spectacular crash landings, animal road rage, and hilariously embarrassing moments, all caught on camera. (S2, ep 5).

No Way Home: 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.

To Catch a Serial Killer: Dozens of rich older women seemed to die peacefully in their sleep, until detectives realised it was the work of a serial killer. (S1, ep 8).

Malcolm Green: 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.

Yolande Waddington: 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. (S3, ep 4).

Aulakh - Assassin's Accomplice: Shock pours through a community when a devoted mother is fatally attacked with a machete on her way to pick up her children.

Donald Henry Gaskins: A profile of serial killer Donald Henry Gaskins who murdered more than a dozen people in South Carolina in the 1970s before being apprehended. (S9, ep 4).

The Missing Earl: Fred Dinenage delves into the gripping case and mysterious sightings of Lord Lucan, who vanished after killing his children's nanny in 1975. (S2, ep 3).

Elaine Walpole: The case of the rape and murder of a beloved grandmother by Juvinal Ferreira at her flat in Dereham, Norfolk in 2008. (S3, ep 5).

Christopher Halliwell: A look at the convicted double-murderer responsible for taking the lives of Becky Godden-Edwards in 2007 and Sian O'Callaghan in 2011.

David Marmolejo: An in-depth look at the case of David Marmolejo, who was convicted of the brutal murder of his own mother in 2009. (S9, ep 6).

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

Kayleigh Haywood: 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.

Sarah Williams & Katrina Walsh: The story of two friends who carried out the evil, jealousy-fuelled murder of businesswoman Sadie Hartley.

Barbara Coombes - A Daughter's Revenge: 12 years after murdering her 87-year-old father in an act of revenge, Barbara turned herself in. What drove her to kill? (S1, ep 10).

Peter Manuel: 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. (S2, ep 6).

Mabel Leyshon: 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. (S2, ep 2).

Deadly Obsession: Cheryl Moss: The shocking case of a woman stabbed more than 70 times by a teenager who researched murder and serial killers on the internet. (S2, ep 1).

A sloshed snowboarder causes trouble at the airport, before a pair of packages add up to a deadly surprise. (S1, ep 5).

A bad-tempered drill worker returning home from Japan goes one step too far with officers, while a Californian woman hides something in her child's stroller. (S1, ep 6).

When a truck crashes the driver tries to lie his way out of trouble, unaware that cameras have caught it all. (S16, ep 15).

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. (S16, ep 16).

It's the Highway Cops vs the wildlife of New Zealand as a pony on the loose causes havoc, and a cattle truck flips and plunges livestock into a river. (S4, ep 2).

The Highway Cops step in when a reckless teen's speeding ends badly and a caravan loses a part at the top of the Lindis Pass. (S4, ep 3).

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. (S7, ep 3).

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. (S4, ep 7).

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments. (S2, ep 2).

Buckle up for shocking crashes, miraculous escapes and COVID nightmares from all four corners of the globe, all caught on camera. (S3, ep 1).

The Hitchhiker: 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. (S1, ep 9).

Patrick Mackay: The Psychopath: Fred Dinenage asks whether authorities could have prevented 70s serial killer Patrick Mackay from committing three murders. (S2, ep 1).

Ben Field: The 'housemate from hell', Ben Field plotted the death of his two elderly landlords in a bid to inherit from their estates. (S7, ep 2).

Elaine Walpole: The case of the rape and murder of a beloved grandmother by Juvinal Ferreira at her flat in Dereham, Norfolk in 2008. (S3, ep 5).

Malone - The Killer with No Conscience: The story of Garry Malone, who brutally bludgeoned his wife to death before making a bogus TV appeal for her to come home.

Wayne Williams: From 1979 to 1981, at least 28 children were murdered after vanishing from Black neighborhoods of Atlanta, sparking terror in the community. (S9, ep 5).

John Straffen: 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. (S2, ep 4).

Tony Marrocco & Paul Sandham: The story of a chilling double-murder in Morecambe, 1995, and the three-month manhunt for the killer that followed. (S3, ep 6).

Harold Shipman: A profile of one of the most prolific serial killers in history. With an estimated victim-count of 250, what drove his horrific crimes.

Charles Cullen: To some, nurse Charles Cullen was a friendly face, always willing to lend a hand. None suspected what he really was - a relentless and ruthless killer. (S9, ep 10).

Blackwell - The Straight A Killer: Indulging himself and his girlfriend in unaffordable luxury, Brian Blackwell killed his parents before another spending spree.

The Murder of Lee Harvey: Tracie Andrews murdered her fiancé Lee Harvey after a day of arguments, but claimed his death had been the result of a violent road rage incident. (S3, ep 4).

Lee Ford: 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.

Seddon - Two Attempts to Kill: After trying to kill his parents in a crash, Stephen Seddon was hailed a hero for saving them. But his evil intentions hadn't gone anywhere.

Raymond Morris: Cannock Murderer?: Fred Dinenage speaks to those involved in the hunt for Raymond Leslie Morris, wanted for the murder of three girls in the 1960s. (S2, ep 7).

Rachel O'Reilly: A look at the 2004 murder of North County Dublin mother-of-two, Rachel O'Reilly, who was beaten to death by her husband in their home. (S2, ep 3).

In Cold Blood: Hunter Smith: A teenager starts a new life to provide for his young daughter, but his dreams are cruelly dashed while hitchhiking in the US. (S2, ep 2).

A Korean bride-to-be tries to enter Canada as a tourist, and the Marine Enforcement Team tackles a massive Japanese freighter carrying an illegal passenger. (S1, ep 7).

Officers suspect an IT consultant has arrived for more than just a holiday, and a surfer returns from Southeast Asia with a dodgy souvenir. (S1, ep 8).

A speeder gets way more than he bargains for, a van and car collide at high speed and an incoherent drunk man heads off to another city on foot. (S16, ep 17).

Lives are on the line when a runaway vehicle charges straight at police, a tourist has his own idea of the speed limit and a man gets so drunk he forgets his address. (S16, ep 18).

A fisherman finds himself in hot water and so does a drunk driver who can barely stand, as the Highway Cops continue their patrol of New Zealand's busiest roads. (S4, ep 4).

A dust cloud wreaks havoc on the Canterbury Plains and the cops sniff out some diesel fraud. (S4, ep 5).

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. (S7, ep 4).

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. (S4, ep 8).

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments. (S2, ep 3).

Get ready for crazy police chases, hilarious stunts that go wrong, snow and ice cause mayhem and heroic acts of rescue, all caught on camera. (S3, ep 2).

After Dark: 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.

Archibald Hall - Monster Butler: Fred Dinenage investigates the Scottish murderer and confidence trickster Archibald Hall, who posed as a butler to steal from his employers. (S2, ep 2).

Nathan Matthews: 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. (S7, ep 3).

Tony Marrocco & Paul Sandham: The story of a chilling double-murder in Morecambe, 1995, and the three-month manhunt for the killer that followed. (S3, ep 6).

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

David Marmolejo: An in-depth look at the case of David Marmolejo, who was convicted of the brutal murder of his own mother in 2009. (S9, ep 6).

Mary Bell: 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. (S2, ep 5).

Claire Woolterton: The story of 17-year-old Claire Woolterton. In 1981, her body was found dumped in the River Thames in Windsor. (S3, ep 7).

Dale Cregan: A profile of the serial killer who was sentenced to life in prison after the senseless murders of two men and two police officers in 2012.

Charles Ng And Leonard Lake: The chilling case of a Hong Kong kleptomaniac and a Vietnam veteran who committed a series of horrific murders from their cabin in California.

Andrew Nunes: A look at the murder of male model Andre Nunes, who was kidnapped and killed in Worcestershire in a shocking case of mistaken identity. (S1, ep 7).

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. (1 of 2).

Daniel Gonzalez - Freddy Krueger Killer: The story of the killer who took four lives during a chilling two-day killing spree in 2004 after being inspired by horror films.

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

Gordon Cummins: Blackout Ripper: Gordon Cummins struck in 1944 with the most gruesome spate of murders seen in London since Jack the Ripper. Fred Dinenage investigates. (S2, ep 8).

Derek & Eileen Severs: Three weeks after disappearing from their home in Hambleton, Derek and Eileen Severs were found dead. This is the harrowing story of their murders. (S2, ep 4).

Missing at Christmas: Jonelle Matthews: In 1984, Jonelle Matthews is dropped home after a Christmas performance. But when her father returns, she isn't there. (S2, ep 3).

The Inland Enforcement Team track down an alleged German sex offender, while a detector dog sniffs out trouble in an unclaimed suitcase from Dubai. (S1, ep 9).

A Canadian wanted in Alberta is stopped en route to Ecuador, and a parcel of baby food contains surprising ingredients. (S1, ep 10).

A man on the motorway inadvertently leads police to a bust. Plus, a sheep causes chaos when it runs amok. (S16, ep 19).

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. (S16, ep 20).

A driver having a little too much fun on a South Island road trip is caught downing beers, and a couple on their honeymoon have trouble keeping their eyes on the road. (S4, ep 6).

The rescue chopper is called upon when there's a crash on the rainy roads of the Southern Alps. An unlucky driver's Nissan has been damaged by both a rock and an axe. (S4, ep 7).

The Thames Valley Police provide a fascinating insight into car crime and its prevention. Plus, shocking video footage captures dangerous drivers in action. (S7, ep 6).

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. (S4, ep 9).

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments. (S2, ep 4).

Get ready for jaw-dropping crashes, sporting wipeouts and hilarious moments on public transport all caught on camera. (S3, ep 3).

Deadly Obsession: Cheryl Moss: The shocking case of a woman stabbed more than 70 times by a teenager who researched murder and serial killers on the internet. (S2, ep 1).

The Missing Earl: Fred Dinenage delves into the gripping case and mysterious sightings of Lord Lucan, who vanished after killing his children's nanny in 1975. (S2, ep 3).

John Cannan: A dangerous sexual predator, John Cannan murdered one young woman just days after his release from prison, and is suspected of many others. (S7, ep 4).

Claire Woolterton: The story of 17-year-old Claire Woolterton. In 1981, her body was found dumped in the River Thames in Windsor. (S3, ep 7).

Mann - Deadly Deceit: 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.

Charles Cullen: To some, nurse Charles Cullen was a friendly face, always willing to lend a hand. None suspected what he really was - a relentless and ruthless killer. (S9, ep 10).

Peter Manuel: 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. (S2, ep 6).

Leanne Tiernan: A look into the investigation of a 16-year-old's murder. In November 2000, she failed to return home from a shopping trip in Leeds. (S3, ep 8).

Arthur Hutchinson: A look at the life of the notorious murderer, who broke into a home and took the lives of three family members in a senseless killing.

Dorothea Puente: The story of the \"Death House Landlady\", who took in elderly and disabled tenants, only to murder them for their social security paychecks.

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. (S3, ep 2).

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? (S3, ep 3).

Geoffrey Evans & John Shaw: The story of serial killer Geoffrey Evans and his accomplice John Shaw, who hit headlines in 1976 after the murders of two women in Ireland.

Blackwell - The Straight A Killer: Indulging himself and his girlfriend in unaffordable luxury, Brian Blackwell killed his parents before another spending spree.

The Richardson Gang: Charlie Richardson and his associates reveal to Fred Dinenage the full story about the infamous 'Torture Gang' of the 1960s.

Helen McCourt: A look at the murder of 22-year-old Helen McCourt, who went missing in Merseyside in 1988. Her body was never found. (S2, ep 5).

No Remorse: 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. (S2, ep 4).

A Russian dissident's complicated past raises questions, and officers wonder why a Korean tourist would bring his CV and school diplomas on a vacation. (S1, ep 11).

The Inland Enforcement Unit tracks a pair of Honduran drug runners, while an American tourist seems to have already put down roots in Canada. (S1, ep 12).

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. (S17, ep 1).

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. (S17, ep 2).

There's trouble for speeding tourists who take a corner way too fast, and also for a man who tries to cheat the registration system when he's caught out by his ex-wife. (S4, ep 8).

Near Dunedin, a driver claims to be sober despite having thrown up in his car. Also, a minivan ends up on its side and a biker gets schooled on the rules of the road. (S4, ep 9).

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. (S1, ep 4).

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. (S4, ep 10).

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments. (S2, ep 5).

From explosive driving mayhem to dare-devil bikers and even chaotic landslides, we've got it all caught on camera. (S3, ep 4).

Missing at Christmas: Jonelle Matthews: In 1984, Jonelle Matthews is dropped home after a Christmas performance. But when her father returns, she isn't there. (S2, ep 3).

John Straffen: 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. (S2, ep 4).

David Bieber: A fugitive from the United States murders one British police officer and tries to kill two more, sparking a nationwide search. (S7, ep 5).

Leanne Tiernan: A look into the investigation of a 16-year-old's murder. In November 2000, she failed to return home from a shopping trip in Leeds. (S3, ep 8).

Masud - Unrequited Love: After ending her relationship, 15-year-old Maleha Masud pays the ultimate price when her ex-boyfriend starts a lethal blaze at her home. (S3, ep 5).

Charles Ng And Leonard Lake: The chilling case of a Hong Kong kleptomaniac and a Vietnam veteran who committed a series of horrific murders from their cabin in California.

Gordon Cummins: Blackout Ripper: Gordon Cummins struck in 1944 with the most gruesome spate of murders seen in London since Jack the Ripper. Fred Dinenage investigates. (S2, ep 8).

Jessica Patel - Middlesbrough: He presented himself as a well-mannered family man. But behind closed doors, his wife paid the final price for his violent outbursts.

Andrew Dawson: A profile of the double-killer who branded himself the 'Angel of Mercy', after murdering two of his neighbours in cold blood.

Most Evil Killers. Rodney Alcala: Examining the murderer who appeared on a dating game show in the midst of a killing spree that may have claimed as many as 130 victims.

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. (1 of 2).

Follow the search for justice in this film exploring the horrific 2007 murders of the Petit family. Meet the people involved in the case and those deeply impacted by the crime.

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

The A6 Murderer: Fred Dinenage investigates the story of the alleged A6 murderer James Hanratty and explores the arguments for and against his conviction.

Ella Douglas: 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? (S2, ep 6).

Killed for Caring: Michael Hoolickin: Things end in tragedy when 27-year-old Michael Hoolickin steps in to defend a woman being hit by her brother. (S2, ep 5).

Trouble looms for a young Asian woman carrying someone else's bag, and a pair of Canadians return from a concert in California with more than a T-shirt. (S1, ep 13).

A hostile traveller spits out her true intentions, while a farmer's choice of crop makes him inadmissible. Plus, mail room officers smell a rat. (S2, ep 1).

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. (S17, ep 3).

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. (S17, ep 4).

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments. (S2, ep 7).

Reality series following Ireland's border agents working in passport control, immigration, security, policing and various counterfeit departments. (S2, ep 8).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S9, ep 3).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S9, ep 4).

Road Wars skids to a halt in this action-packed, adrenaline fuelled finale. Tonight's endeavours include a high-speed pursuit and a dodgy drug stakeout. (S6, ep 20).

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. (S4, ep 9).

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

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

The Murder of Thomas Cressman: In 2000, Thomas Cressman was killed in the flat that he shared with Jane Andrews, a former royal dresser who fled the scene. (S3, ep 3).

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. (3 of 8).

Dawn Walker: A look at the shocking murder of 37-year-old Dawn Walker, whose badly burned body was found near Bury St Edmunds in Suffolk in 2005. (S1, ep 4).

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

Stephen Seddon: A look at the life of the convicted fraudster who murdered his parents in a cold-blooded crime driven by greed.

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

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

To Catch a Serial Killer: Dozens of rich older women seemed to die peacefully in their sleep, until detectives realised it was the work of a serial killer. (S1, ep 8).

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.

Rachel O'Reilly: A look at the 2004 murder of North County Dublin mother-of-two, Rachel O'Reilly, who was beaten to death by her husband in their home. (S2, ep 3).