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 following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S5, 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. (S5, ep 3).

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).

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).

Wales: From violent drunks and drug dealers to a dangerous domestic incident, this week's fix focuses on cops based in West Wales. (S1, ep 4).

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

Catching the Rochdale Ripper: When mum of three Eileen Jawczak was murdered, clues were minimal. Could police link her death to the Rochdale Ripper? (S3, ep 8).

A Cold-Hearted Killing - Douglas Ward: When young kickboxing champion Niall Dorr was beaten to death in Dundalk, CCTV helped detectives convict his killer. (S4, ep 10).

The Murder of Ronnie Cook: Ex-detective Colin Sutton revisits the murder of Ronnie Cook, killed by his lover who was later dubbed 'the Black Widow'. (S3, 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).

Lonnie Franklin - The Grim Sleeper: The story of the brutal Los Angeles serial killer. Nine innocent women and a teenage girl lost their lives at his hands.

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.

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

Megan Newton - The Opportunist Murder: After a teenager is murdered in her flat, police try to find her killer, starting with a set of bloodstained keys.

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

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.

McMahan and Kauffman: 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).

Beautiful Bayview, Beautiful Babes: After The Teachers Pet podcast captured the world's attention, Chris Dawson is arrested four decades after his wife vanished. (1 of 4).

Teacher, the Groomer, the Killer. Everything That Glitters: The story darkens as Joanne Curtis begins an affair with Chris. Contains themes of sexual abuse. (2 of 4).

Lonnie Franklin - The Grim Sleeper: The story of the brutal Los Angeles serial killer. Nine innocent women and a teenage girl lost their lives at his hands.

Opportunity For Riches - Steven Sidebottom: Initially deemed accidental, handyman Brian McKandie's death was soon considered murder due to his severe injuries. (S4, ep 3).

Sheila Aidoo: When two Ghanaian immigrants are discovered murdered in their upscale Maryland home, police are confronted with bizarre evidence involving voodoo rituals.

Shirley Nelson: The astonishing story of a scorned wife, an unfaithful husband, a murder-suicide attempt, and a crime scene at a cartoonist's office. (S31, 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 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 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. (S18, ep 6).

Conrad and Simon close in on one of Thames Valley's 'Most Wanted', but will the fugitive come quietly? A helicopter tracks the movements of a slippery character. Strong language. (S6, ep 3).

More full-throttle action in the fly-on-the-wall series. In tonight's instalment: a nasty gang mugging, a high-speed pursuit and a mouthy youth. Strong language. (S6, ep 5).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, explosive crashes and out-of-control drunk drivers. (S4, ep 8).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, explosive crashes and out-of-control drunk drivers. (S4, ep 9).

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).

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

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.

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

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

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

John Haigh - The Acid Bath Murderer: Fred Dinenage investigates 1940s murderer John George Haigh, who notoriously dissolved his victims' bodies in acid. (S1, ep 1).

The Cullens Robbery: A look at the investigation into the attempted murders of Gary Mullins and Colin Meek during an armed robbery in 1994. (S2, ep 2).

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

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.

Kicked To Death: 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.

Edmund Kemper: Criminologists profile Edmund Kemper aka \"The Co Ed Butcher\", the American serial killer whose spate of killings lasted from 1964 to 1973.

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).

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.

Catherine Nevin: 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).

Debbie Starbuck: A woman heads off on an extended honeymoon but her out-of-character contact worries her friends, resulting in a tragic discovery.

McMahan and Kauffman: 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 Ties That Bind: A wealthy trader is shot while his family is tied up. Police dig into affairs, mob links and a missing coworker, until a new lead arrives. (S3, 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).

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 officers as they pull over motorists for a variety of suspected offences. (S1, 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. (S1, ep 2).

Documentary series from New Zealand following the madness and mayhem faced by officers as they pull over motorists for a variety of suspected offences. (S1, 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. (S1, ep 4).

Documentary series from New Zealand following the madness and mayhem faced by officers as they pull over motorists for a variety of suspected offences. (S1, 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. (S1, 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 6).

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

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.

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

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

New & Exclusive. Can't Move On: When a vibrant young hotel worker is stabbed to death, police reveal a set of interconnecting relationships - each with a potential motive. (S1, ep 20).

A Killer in the Family: True crime series putting murders under the microscope and exploring how forensic science helped investigators solve them. (5 of 8).

Jeralee Underwood: 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.

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).

Yvonne McCann: The tragic story behind the killing of Yvonne McCann, murdered by her husband after a row at home in 2020.

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.

Teenage Runaway: 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.

Teacher, the Groomer, the Killer. Unlikely Heroes: As Chris' mistress moves in, two detectives begin their investigations. Contains themes of sexual abuse. (3 of 4).

Teacher, the Groomer, the Killer. Reasonable Doubt: As a number of new leads emerge in 2014, the police reopen the case. Contains themes of sexual abuse. (4 of 4).

Debbie Starbuck: A woman heads off on an extended honeymoon but her out-of-character contact worries her friends, resulting in a tragic discovery.

Wicked Night Out: When a young mother is found dead in a field after a night out, police scour security video to retrace a suspect's steps. (S3, ep 10).

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

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

A Special Constable gets an unpleasant introduction to frontline policing. Officers respond to an urgent call in Newcastle's city centre. (S6, ep 1).

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

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 following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S5, ep 4).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S5, 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 16).

Observational documentary series gaining exclusive access to the UK Border Agency to reveal the action behind the scenes of immigration at Heathrow and in Calais. (S1, ep 1).

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. (S1, ep 1).

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. (S1, ep 6).

Catching the Midlands Ripper: Two bodies are found just months apart in Leicestershire, but when the case goes cold, one woman's bravery could be key. (S3, ep 9).

Megan Newton - The Opportunist Murder: After a teenager is murdered in her flat, police try to find her killer, starting with a set of bloodstained keys.

The Day Family: True-crime series following former detective Colin Sutton as he revisits the locations of various important cases and reveals how they were solved. (S4, 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.

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

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.

Catching the Birmingham Spree Killer: In 2000, the bodies of three women were found in Birmingham. Could police hunt down the dangerous killer? (S4, ep 6).

Nadine Aburas: 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.

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

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

Debbie Starbuck: A woman heads off on an extended honeymoon but her out-of-character contact worries her friends, resulting in a tragic discovery.

Buried In The Garden For 15 Years: A woman teams up with her husband to kill her own parents, before burying them and pretending they were alive for 15 years. (S3, ep 1).

The Body Under the Stairs: A woman's killer remains at large for more than 30 years, until forensic investigators track him down with a tiny clue at the scene. (S2, ep 12).

Patrick Wayne Kearney - Trash Bag Killer: The story of one of the most prolific serial killers in America, with a victim list of at least 25 - the youngest aged just five.

The Highway Hunter - Adam Leroy Lane: When police find the body of Monica Massaro in her home with 17 stab wounds, they're led to serial killer Adam Leroy Lane. (S4, ep 4).

The Shotgun Killer: A look into the mind of a young man who terrified locals in Columbia, South Carolina with a cold-blooded shooting spree. (S1, ep 1).

Catherina Voss: A picture-perfect Navy family is shattered when the father is found shot to death after returning home from deployment. (S31, ep 2).

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 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 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 following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S5, 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. (S5, ep 7).

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 17).

The observational documentary series continues. At Heathrow Terminal 3, officers stop a student from entering the UK, while the team in Calais search lorries for illegal immigrants. (2/8).

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. (S1, 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 1).

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

Nadine Aburas: 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.

The Chohan Family: True-crime series following former detective Colin Sutton as he revisits the locations of various important cases and reveals how they were solved. (S4, 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).

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

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

Murdered Metres From Home: In 1986, 16-year-old Elaine Doyle was murdered just metres from her home - but catching her killer was no easy task. (S4, ep 7).

Debbie Starbuck: A woman heads off on an extended honeymoon but her out-of-character contact worries her friends, resulting in a tragic discovery.

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

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

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

Levi Bellfield: Sutton revisits the murders of Marsha McDonnell, Amélie Delagrange and Milly Dowler, and how their killer, Levi Bellfield, was caught. (S1, ep 2).

Jerry Brudos - The Shoe Fetish Killer: The crimes of Jerry Brudos, whose disturbing shoe fetish played a part in the gruesome murders he carried out on four young women.

Killer Women - Larene Austin - Fatal Attraction: When Lanell Barsock is found dead, evidence points to her boyfriend - before detectives focus on best friend, Larene Austin. (S4, ep 5).

The Dead Don't Say No: A massive manhunt for a killer with a taste for necrophilia ensues when a string of young women are found strangled. (S1, ep 2).

Joann Peterson: 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. (S31, 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 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 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 following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S5, 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. (S5, ep 9).

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 18).

The observational documentary series going behind the scenes of UK immigration continues, as officers at Heathrow Terminal 3's passport control question suspicious travellers. (3/8).

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. (S1, 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 3).

Catching the Birmingham Spree Killer: In 2000, the bodies of three women were found in Birmingham. Could police hunt down the dangerous killer? (S4, ep 6).

Debbie Starbuck: A woman heads off on an extended honeymoon but her out-of-character contact worries her friends, resulting in a tragic discovery.

True-crime series following former detective Colin Sutton as he revisits the locations of various important cases and reveals how they were. (S4, ep 3).

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

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

Stuart Ludlam: 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. (S1, ep 1).

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

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

Peter Moore: Who was the killer dubbed 'The Man In Black'? This is a look at the murderer who took the lives of four innocent men 'for fun.

The Sergeant's Wife: 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).

Marriott - Amnesia, Meth and Murder: Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history. (S3, ep 8).

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).

World's Most Evil Killers - Keith Jesperson: A profile of the serial killer, whose chilling confession letters to the media and prosecutors were signed off with smiley faces.

The Widower - Malcolm Webster: 17 years after his wife died in a car accident, Malcolm Webster became the focus of Scotland's longest ever criminal trial. (S4, ep 6).

Overkilled: A series of brutal stabbings in New York set police on the trail of a spree killer targeting women. What drives this murderer's compulsions? (S1, ep 3).

Angelina Hamrick: 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. (S31, 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 4).

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).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S5, 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. (S6, ep 1).

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).

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 following the work of Britain's police dogs in real operations, sniffing out everything from drugs and weapons to counterfeit money. Ken Stott narrates. (S1, 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 5).

Murdered Metres From Home: In 1986, 16-year-old Elaine Doyle was murdered just metres from her home - but catching her killer was no easy task. (S4, ep 7).

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

The Murder of Sinead Healy: True-crime series following former detective Colin Sutton as he revisits the locations of various important cases and reveals how they were solved. (S4, ep 4).

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).

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

Peter Moore: Who was the killer dubbed 'The Man In Black'? This is a look at the murderer who took the lives of four innocent men 'for fun.

Roy Tutill: 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. (S1, ep 2).

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.

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

Anthony Arkwright: A look the savage killer who murdered his own grandfather and two others in 56-hour blood-soaked killing spree.

Eric Locke: 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).

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).

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).

Dayton Leroy Rogers - The Molalla Forest Killer: The story of the brutal killer who targeted women on the street and dumped their bodies in the forest. (S5, ep 7).

Letter From the Grave - Mark Jensen: When Julie Jensen is found dead, police suspect her husband Mark of murder - despite the seemingly happy family life. (S4, ep 7).

Kill or Be Killed: When a troubled teen goes missing, detectives uncover a shocking gang-related homicide and zero in on a psychotic, yet charismatic leader. (S1, ep 4).

Susan Gigliotti: 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. (S31, ep 5).

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).

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).

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 4).

Documentary following the men and women who help keep motorists safe on some of the most perilous highways and byways of New Zealand. (S6, 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. (S6, ep 3).

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).

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 following the work of Britain's police dogs in real operations, sniffing out everything from drugs and weapons to counterfeit money. Ken Stott narrates. (S1, 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 6).

Stuart Ludlam: 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. (S1, ep 1).

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.

True-crime series following former detective Colin Sutton as he revisits the locations of various important cases and reveals how they were solved. (S4, ep 6).

A Sensleess Act: 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).

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

Anthony Arkwright: A look the savage killer who murdered his own grandfather and two others in 56-hour blood-soaked killing spree.

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).

Joy Morgan: A student's strange disappearance becomes a murder investigation, and detectives face a tough task to prove the suspect's guilt.

Judy Buenoano: 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.

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

Kimbles: A peaceful town is rocked by the murder of the young wife of a preacher's son. The investigation leads detectives toward two twisted brothers. (S3, ep 2).

Teacher, the Groomer, the Killer. Unlikely Heroes: As Chris' mistress moves in, two detectives begin their investigations. Contains themes of sexual abuse. (3 of 4).

Teacher, the Groomer, the Killer. Reasonable Doubt: As a number of new leads emerge in 2014, the police reopen the case. Contains themes of sexual abuse. (4 of 4).

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

Killer Women - Kaitlin Armstrong - Malicious Intent: When elite racer Anna Wilson was shot and killed, police launched a manhunt to Costa Rica in search of Kaitlin Armstrong. (S4, ep 8).

The Leaf Killer: In Ohio, a family goes missing and their house is filled with blood stains. The mystery deepens when disturbing news emerges about the daughter. (S1, ep 5).

Angel Sawyer: A local antique shop owner is murdered in a seemingly random home invasion, but North Carolina police discover there is more to the story. (S31, 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 6).

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 5).

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 6).

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).

While the Thames Valley Police provide a fascinating insight into car crime and its prevention, video footage captures dangerous drivers in action. Contains strong language. (S6, ep 9).

Documentary series following Australia's traffic enforcers. Officers face high-speed chases, explosive crashes and out-of-control drunk drivers. (S4, ep 10).

Documentary series following Australia's traffic enforcers, facing high-speed chases, explosive crashes and out-of-control drunk drivers. (S5, 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 8).

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

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.

Yvonne McCann: The tragic story behind the killing of Yvonne McCann, murdered by her husband after a row at home in 2020.

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.

Amber Dubois & Chelsea King: Two teenage girls have the misfortune of crossing paths with a cold-blooded killer, one year apart.

Graham Young - The Teacup Poisoner: Fred Dinenage explores the crimes of Graham Frederick Young, who laced an entire factory's tea with deadly thallium. (S1, ep 2).

George Joseph Smith - Brides in the Bath: Fred Dinenage examines the crimes of George Joseph Smith, who drowned his three wives between 1912 and 1914. (S1, ep 3).

James Attfield and Nahid Almanea: 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).

Marion Price: The story of 63-year-old Marion Price, who was brutally shot and killed by her estranged husband in Northamptonshire in 2019.

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).

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.

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

The Sergeant's Wife: 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).

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

Eric Locke: 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).

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

Kimbles: A peaceful town is rocked by the murder of the young wife of a preacher's son. The investigation leads detectives toward two twisted brothers. (S3, ep 2).

Wicked Night Out: When a young mother is found dead in a field after a night out, police scour security video to retrace a suspect's steps. (S3, ep 10).

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. (S1, 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 officers as they pull over motorists for a variety of suspected offences. (S1, 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. (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. (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 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).

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).

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

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).

Marion Price: The story of 63-year-old Marion Price, who was brutally shot and killed by her estranged husband in Northamptonshire in 2019.

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.

Joe O'Reilly: 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 Saturday Night Strangler: Thirty years after three gruesome murders, familial DNA and the exhumation of a body finally closes the case. (6 of 8).

Amber Dubois & Chelsea King: Two teenage girls have the misfortune of crossing paths with a cold-blooded killer, one year apart.

Miriam & Maurice Baldock: 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).

Connor Lyons: 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.

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).

Body in a Suitcase: 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 Piketon Family Murders: In a rural Ohio village, eight members of one family are brutally killed across four different properties in a case that sends shockwaves through the community.

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