Sky Crime Friday

The Proactive Squad from Thames Valley Police use unmarked cars fitted with on-board video cameras to give an insight into vehicle crime and how it can be prevented

Documentary following the work of Ireland's border force officers as they fight to stop gangs of organised smugglers from bringing in drugs, money, guns and cars

Documentary following the work of Greater Manchester Police, which is England's second-largest force and is responsible for protecting 2.7 million people

Outrageous road disasters and highway hijinks, captured in video via people's in-vehicle dashboard cameras

The killings of of James Attfield and Nahid Almanea in 2014 by 15-year-old James Fairweather. Was the Essex teenager's Ripper obsession to blame or was their more to the story?

Years after a beloved father is accidentally shot, the family matriarch mysteriously vanishes, prompting a disturbing investigation

In 1984,12-year-old Jonelle Matthews is dropped home following a Christmas performance. But when her father returns, Jonelle isn't there

The story of Derrick Bird, the perpetrator of one of the worst firearm crimes in British history. After killing 12 people in Cumbria, he then turned the gun on himself

The killing of Vikki Thompson, bludgeoned to death in Oxfordshire - and how the hunt to bring her killer to justice would take more than 15 years

With a thirst for blood and an obsession with knives, Michael Clarke believed it was his destiny to be a killer, and his parents became the victims

A profile of serial killer Cesar Barone, currently serving a life sentence for the rape and murder of four women in Oregon in the early 1990s

As Mikey Rainsford gets ready to meet his girlfriend, he's unaware that two strangers are lurking outside in the darkness out for revenge

When the body of a 16-year-old girl is found in a field, it would take over two decades before a DNA profile of the killer can be developed

After striking up a friendship in prison for previous murders, Stephen Unwin and William McFall's release had awful consequences

Thirty-two years later, a convicted killer serving life for manslaughter is found to be guilty of having committed a second murder.

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

Nick Broomfield's documentary about a suspected serial killer in Los Angeles, telling the stories of the victims and examining how the alleged perpetrator was arrested

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

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

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 a beloved family man dies in a house fire, an investigation suggests that dark reasons lay behind his death

The work of officers of the Canada Border Services Agency as its staff enforce customs, quarantine, immigration and finance laws

The work of officers of the Canada Border Services Agency as its staff enforce customs, quarantine, immigration and finance laws

Documentary following members of the New Zealand highway patrol as they witness the best and worst behaviour on the nation's busiest motorway

Documentary following members of the New Zealand highway patrol as they witness the best and worst behaviour on the nation's busiest motorway

Documentary following the work of Greater Manchester Police, which is England's second-largest force and is responsible for protecting 2.7 million people