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).

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 4).

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 5).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S7, 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. (S7, ep 7).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S7, 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. (S7, ep 9).

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

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

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.

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).

When women begin to vanish at an alarming rate in Rhode Island, experts analyse a highly organised serial killer who nearly escaped justice. (S1, ep 6).

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).

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

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

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. (S7, ep 3).

A look at the life of the killer who strangled his on-off partner Kayleigh Hanks while their baby daughter slept in the same room. (S2, ep 1).

When the body of eight-year-old Sarah Payne was found in 2000, police utilised the help of forensic scientists to catch her killer. (S4, ep 2).

Across three countries, over four decades, Robert Howard preyed on vulnerable women - leaving two teenage victims dead. (S9, ep 3).

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).

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.

Carol Park's body was pulled from a lake more than 20 years after she vanished - and the key to solving the case lay in unique forensics. (S4, ep 3).

Investigators hunt a serial killer in East Baton Rouge who carefully carves up and cuts the bodies of his victims after death. (S3, ep 11).

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

A trucker unleashes carnage on the motorway, an obnoxious drunk hassles police and a man who looks like a chimney sweep needs police help. (S16, ep 5).

A domestic ends in a car crash, but the fight keeps going. A belligerent drunk takes on the cops. (S16, ep 6).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S8, ep 2).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S8, ep 3).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 1).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 2).

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).

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence! (S3, 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. (S5, 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. (S5, ep 3).

Fred Dinenage investigates the crimes of meticulous masked killer Donald Neilson. (S1, ep 4).

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

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. (S1, ep 6).

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 story of a killer so evil that not even her own son could escape her clutches. She became the first woman to be executed in Florida since 1848.

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

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.

Found guilty of shooting a PC during a burglary in 1952, Derek Bentley hanged for murder. His execution would help to change the law. (S1, ep 7).

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

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

Carol Park's body was pulled from a lake more than 20 years after she vanished - and the key to solving the case lay in unique forensics. (S4, ep 3).

When Sobhia Khan was found dead in her home, attention quickly turned to Atual Mustafa, who she had recently married under Islamic law. (S8, ep 8).

John Wayne Gacy and Dean Corll are two of the most prolific serial killers from the 70s. Follow investigators as they try to identify their remaining victims. (1 of 4).

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.

Across three countries, over four decades, Robert Howard preyed on vulnerable women - leaving two teenage victims dead. (S9, ep 3).

Mary McLaughlin's violent death haunted Glasgow detectives, with no witnesses and no forensic leads - but new techniques revealed a killer. (S9, ep 4).

In 2004, Joe O'Reilly murdered his wife and made it look like a burglary gone wrong. Before being caught, he even appealed for information on TV. (S1, ep 1).

The series going behind the scenes of immigration continues with rush hour at Calais. Officers search UK-bound lorries for illegal immigrants, with today's searches proving fruitful. (5/8).

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. (S2, 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. (S2, ep 3).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S8, ep 4).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S8, ep 5).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 3).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 4).

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

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence! (S3, 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. (S5, ep 4).

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. (S5, ep 5).

Just 15, Harold Jones was too young to hang for murder in 1921. Could he have become notorious 60s serial killer Jack The Stripper? (S1, ep 6).

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

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).

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

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

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).

In 1955, Ruth Ellis hanged for the murder of her estranged lover. But what would her punishment have been today? (S1, ep 8).

The story of The Baton Rogue Serial Killer, known for murdering seven women in the area and sentenced to death for his chilling crimes.

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.

Mary McLaughlin's violent death haunted Glasgow detectives, with no witnesses and no forensic leads - but new techniques revealed a killer. (S9, ep 4).

When a much-loved grandmother is found murdered in her home, suspicion falls on everyone from family to neighbours as police seek to find the killer. (S1, ep 3).

The four-part series about 70s serial killers John Wayne Gacy and Dean Corll continues as investigators try to find the identities of their last few victims. (2 of 4).

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

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).

When a man vanishes in Florida, police link an abandoned, blood-soaked vehicle to his case and use GPS to see if he is a victim or a killer. (S31, ep 21).

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. (S1, ep 2).

A routine passport control check at Heathrow's Terminal 3 turns into a marathon investigation. And a cleaning company is raided during a search for illegal immigrants. (6/8).

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. (S2, ep 4).

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. (S2, ep 5).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S8, ep 6).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S8, ep 7).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 5).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 6).

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

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence! (S3, ep 5).

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. (S5, ep 6).

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. (S5, ep 7).

Found guilty of shooting a PC during a burglary in 1952, Derek Bentley hanged for murder. His execution would help to change the law. (S1, ep 7).

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.

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).

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).

The story of The Baton Rogue Serial Killer, known for murdering seven women in the area and sentenced to death for his chilling crimes.

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.

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history. (S3, ep 6).

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

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

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

Brittney Wood's disappearance exposes dark family secrets which threaten to overshadow Chessie's search for her daughter. (2 of 3).

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. (S4, ep 3).

Investigators get more than they bargained for as they try to find the identities of the last few victims of 70s serial killers John Wayne Gacy and Dean Corll. (3 of 4).

With no CCTV and no witnesses, detective Jon Buehler must find the person responsible for a drive-by shooting of.

When Sobhia Khan was found dead in her home, attention quickly turned to Atual Mustafa, who she had recently married under Islamic law. (S8, ep 8).

When mum of two Sarah Henshaw went missing in 2023, police launched an investigation which led them to recently-dumped partner Darren Hall. (S8, ep 9).

In 2005, Farah Swaleh Noor's body parts were found in a Dublin canal. Soon, his partner and her daughters came under the microscope. (S1, ep 3).

A raid on a bingo hall in Yeovil uncovers illegal workers, while Iraqi clandestines are discovered in the back of a lorry in Calais and stopped from entering the UK. (7/8).

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. (S2, ep 6).

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. (S2, ep 7).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S8, ep 8).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S8, ep 9).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 7).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 8).

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

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence! (S3, ep 6).

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. (S5, 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. (S5, ep 9).

In 1955, Ruth Ellis hanged for the murder of her estranged lover. But what would her punishment have been today? (S1, ep 8).

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).

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

Lauren Landavazo: As 13-year-old Lauren walks home from school, a loner is getting ready to ensure that if he can't have her, no one can. (S2, ep 6).

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

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

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history. (S3, ep 7).

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

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.

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

When mum of two Sarah Henshaw went missing in 2023, police launched an investigation which led them to recently-dumped partner Darren Hall. (S8, ep 9).

Documentary exploring how the legend of The Slenderman, a tall, faceless bogeyman born from internet memes, became a focal point in a murder investigation. Distressing scenes.

The final episode in the series about John Wayne Gacy and Dean Corll, two of the most prolific serial killers from the 70s. (4 of 4).

James Fairweather becomes a double-killer aged just 15. Was his Ripper obsession to blame or is there more to his story? (S2, ep 4).

An Arizona man is shot dead before he's able to read the results of a paternity test, and investigators must discover the twisted events. (S31, ep 22).

A supposed violent break-in - which left Catherine Nevin's husband dead - was initially seen as a robbery gone wrong. until police dug deeper. (S1, ep 4).

In the final instalment of the series, the Manchester enforcement team conducts raids in Rochdale in search of illegal workers, while a man is deported to Nigeria. (8/8).

Documentary series from New Zealand following the madness and mayhem faced by officers as they pull over motorists for a variety of suspected offences. (S3, ep 1).

Documentary series from New Zealand following the madness and mayhem faced by officers as they pull over motorists for a variety of suspected offences. (S3, ep 2).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S8, ep 10).

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 following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 9).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 10).

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

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence! (S3, 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. (S5, 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. (S12, ep 1).

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

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history. (S3, ep 6).

The story of taxi driver Ben Lacomba, who was convicted for the brutal murder of his ex-partner even though her body was never found.

Mikey Rainsford. As Mikey Rainsford gets ready to meet his girlfriend, he's unaware that two strangers are lurking outside, out for revenge. (S2, ep 8).

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.

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. (S3, ep 8).

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).

The notorious story of a man convicted of the murder of two young girls, as well as another killing at a military base. (S7, ep 1).

The disappearance of a Chicago teenager puts police on the tail of John Wayne Gacy, where a chance encounter reveals an awful secret. (S1, ep 1).

An examination of Gacy's past shows unsettling evidence that authorities knew he was a sexual predator, yet failed to stop him. (S1, ep 2).

Mary McLaughlin's violent death haunted Glasgow detectives, with no witnesses and no forensic leads - but new techniques revealed a killer. (S9, ep 4).

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. (S4, ep 3).

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

Colin Sutton recounts the investigation into an attack against a popular elderly couple, who were stabbed in their home by a man they knew well. (S2, ep 6).

Award-winning actress and singer Kristin Chenoweth returns to her home state of Oklahoma to investigate the infamous killing of three young girl scouts. (1 of 4).

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. (S1, ep 5).

Series two of the powerful and provocative documentary. Find out how the UK Border Agency enforces immigration and custom regulations both in the UK and abroad. (1/10).

Documentary series from New Zealand following the madness and mayhem faced by officers as they pull over motorists for a variety of suspected offences. (S3, ep 3).

Documentary series from New Zealand following the madness and mayhem faced by officers as they pull over motorists for a variety of suspected offences. (S3, ep 4).

Buckle up and brace yourselves for sights so unusual you'll begin to question your own sanity, all caught on the handy dashboard-camera. (S3, ep 6).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S6, ep 6).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S6, ep 7).

An unsolved murder case resurfaces nearly a decade after leads run dry when an odd call from another state reveals the gruesome truth.

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).

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).

In 1955, Ruth Ellis hanged for the murder of her estranged lover. But what would her punishment have been today? (S1, ep 8).

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

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).

The story of the nurse who confessed to murdering up to 40 patients during his 16-year career. (S1, ep 5).

The fashion model wife of a millionaire physician is found dead in their mansion's swimming pool, sending investigators into a sea of sordid love interests. (S1, ep 3).

Jailed for the dreadful murder of a children's author, Ian Stewart receives a second conviction for the death of his wife, six years earlier. (S7, ep 6).

After striking up a friendship in prison for previous murders, Stephen Unwin and William McFall's release had awful consequences. (S7, ep 8).

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

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. (S7, ep 4).

When mum of two Sarah Henshaw went missing in 2023, police launched an investigation which led them to recently-dumped partner Darren Hall. (S8, ep 9).

Award-winning actress and singer Kristin Chenoweth returns to her home state of Oklahoma to investigate the infamous killing of three young girl scouts. (1 of 4).

Mary McLaughlin's violent death haunted Glasgow detectives, with no witnesses and no forensic leads - but new techniques revealed a killer. (S9, ep 4).

The Commonwealth vs Michelle Carter. Were Michelle Carter's texts urging boyfriend Conrad Roy to end his own life criminal? This two-part documentary investigates. (1 of 2).

Commonwealth vs. Michelle Carter. The concluding part of the documentary investigating Michelle Carter's involvement in Conrad Roy's death. (2 of 2).

She was trusted to protect the community as a police officer, but ended up committing one of the worst crimes imaginable. (S1, ep 6).

The fashion model wife of a millionaire physician is found dead in their mansion's swimming pool, sending investigators into a sea of sordid love interests. (S1, 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 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 6).

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 7).

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).

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. (S19, ep 1).

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. (S19, ep 2).

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. (S19, ep 3).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S7, 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. (S1, ep 1).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 2).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S1, ep 3).

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

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.

After a man is locked in a storeroom in a burning building, the race is on to identify those who started the blaze. But a closer look uncovers bigger issues.

When Kemia Hassel calls 911 cradling her dying husband, detectives have no idea that they'll soon unravel a sinister murder-for-hire plot. (S1, ep 4).

When a man is found shot dead on a roadside in rural Ohio, it looks like a hunting accident. But then more outdoorsmen are found dead. (S1, ep 7).

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. (S3, ep 5).

The story of the serial killer, who brutally snatched away the lives of eight innocent women during a decade-long killing spree in Louisiana.

The story of a terrifying killer who snatched away the lives of four victims before being caught while trying to claim his fifth.

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. (S7, ep 5).

The story of a woman who controlled her husband, Christopher, with horrific violence and abuse before finally killing him with a rolling pin. (S2, ep 2).

Mary McLaughlin's violent death haunted Glasgow detectives, with no witnesses and no forensic leads - but new techniques revealed a killer. (S9, ep 4).

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. (S4, ep 3).

Award-winning actress and singer Kristin Chenoweth returns to her home state of Oklahoma to investigate the infamous killing of three young girl scouts. (1 of 4).

Tragedy strikes rural Iowa as two women are found murdered in their homes. When a local bank is robbed the same day, investigators connect the crimes. (S3, ep 1).

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

The murder of 15-year-old Paige Doherty shocked Clydebank - and the key to finding her killer lies in the local Deli. (S4, ep 4).

The discovery of multiple bodies leads a task force to kick off a hunt for a serial killer who may have taken the lives of over 20 men. (S3, ep 12).

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).

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. (S16, ep 7).

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. (S16, 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 2).

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 following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S3, ep 1).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S3, ep 2).

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

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence! (S3, 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. (S12, 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. (S12, ep 3).

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

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history. (S3, ep 7).

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.

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

The notorious story of a man convicted of the murder of two young girls, as well as another killing at a military base. (S7, ep 1).

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. (S3, ep 9).

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).

A killer who goaded police and media during his spree, Heriberto Seda claimed to kill based on his victims' star signs. (S7, ep 3).

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.

The murder of 15-year-old Paige Doherty shocked Clydebank - and the key to finding her killer lies in the local Deli. (S4, ep 4).

When mum of two Sarah Henshaw went missing in 2023, police launched an investigation which led them to recently-dumped partner Darren Hall. (S8, ep 9).

Also known as the Yosemite Park Killer, Cary Stayner murdered four women in 1999 before his capture. Were his actions the result of a tragic childhood.

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

Mary McLaughlin's violent death haunted Glasgow detectives, with no witnesses and no forensic leads - but new techniques revealed a killer. (S9, ep 4).

Three victims murdered, a string of robberies and a killer with nothing to lose - can the police catch Anthony Russell before he strikes again? (S9, ep 5).

26-year-old Joey mysteriously vanished after leaving an upscale Manhattan club to attend an afterparty with a group of people he'd just met. (S1, ep 1).

The probing documentary series continues to examine and explore immigration laws. This week's focus is on asylum seekers in Calais, who sneak aboard trucks heading to Britain. (2/10).

Documentary series from New Zealand following the madness and mayhem faced by officers as they pull over motorists for a variety of suspected offences. (S3, ep 5).

Documentary series from New Zealand following the madness and mayhem faced by officers as they pull over motorists for a variety of suspected offences. (S3, 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 4).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, defiant hooligans, explosive crashes and out-of-control drunk drivers. (S9, ep 5).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S3, ep 3).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S3, ep 4).

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

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence! (S3, 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. (S12, ep 4).

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. (S12, ep 5).

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).

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history. (S3, ep 8).

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.

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.

A killer who goaded police and media during his spree, Heriberto Seda claimed to kill based on his victims' star signs. (S7, ep 3).

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.

Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history. (S3, ep 9).

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).

Responsible for five murders, Joshua Wade avoided justice for years and later confessed to killings that started from when he was just 14. (S7, ep 5).

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

Three victims murdered, a string of robberies and a killer with nothing to lose - can the police catch Anthony Russell before he strikes again? (S9, ep 5).

Award-winning actress and singer Kristin Chenoweth returns to her home state of Oklahoma to investigate the infamous killing of three young girl scouts. (1 of 4).