Sky Crime +1 Wednesday

Billy the new sniffer spaniel finds live ammunition, and a stabbing on the streets of London brings together two of the city's leading Alsatian dog teams

Members of the Road Crime Unit chase a drug dealer on the M5, while dog handler Daryl and his German shepherd are on the trail of the drivers of a stolen car that crashed in Exeter

The work of British Transport Police's canine units, which help monitor thousands of miles of railway and underground track

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

Fly-on-the-dashboard documentary showcasing outrageous road disasters, captured in video form by drivers' in-vehicle dashboard cameras

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

A look at how Wilbern Cooper was able to live a normal life for 28 years, knowing he had committed a brutal murder

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

After killing his two children, Jordan Monaghan played the grieving father well. But a third death in 2019 saw detectives finally close the net

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

A look at the life of Polish serial killer Karol Kot, nicknamed the Vampire of Krakow for his wildly varying choice of victims, from young children to the elderly

A feud between two rival Birmingham gangs comes to a head when two innocent teenage girls are killed

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

Twenty-year-old Tashan Daniel was waiting for a train to take him to a football match when a fateful encounter on the platform changed everything

When Charlotte Murray didn't show up to spend her 34th birthday with her twin sister, their family knew something was seriously wrong

A profile of David Berkowitz, the serial killer who found himself at the centre of New York's biggest manhunt after a vicious shooting spree that left six dead

When Sameena fails to visit family on Boxing Day, she is reported missing. CCTV shows her at a local shop before disappearing without a trace

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

A look at the story of 11-year-old Jeralee Underwood, who was lured into the car of James Edward Wood - a man with no reason to harm but a strong desire to kill

Years after the crime, see how forensics helped solve the murder of Becky Godden-Edwards, finding a killer who had sadly murdered again.

Indulging himself and his girlfriend in unaffordable luxury, Brian Blackwell killed his parents before another spending spree

The case of Wolfgang Schmidt, a transgender German serial killer who murdered five women and an infant

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