Sky Crime+1

Murder victim Saad Al-Hili's brother Zaid is arrested and leads help investigators uncover a secret marriage, family links to the Iraqi regime and a Swiss bank account. (2 of.

Former senior investigating police officer Mark Preston turns the case on its head. Investigators admit that mistakes were made and examine whether the killer could still be found. (3 of.

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.

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.

A look at the twisted killer who tortured and murdered a man in his home, filming the whole ordeal before torching the flat to cover his tracks.

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.

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.

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

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

Series shining a new light on modern policing in Manchester and the challenges faced by officers as they come face to face with a range of criminal and social issues.

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.

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.

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.

From some of the most heart stopping police chases ever seen, to smashing total wipeouts, we've got it all caught on the handy dashboard camera.

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

In 1979, Sally Ann McGrath vanished in Peterborough. Decades later, cold case detectives exposed Paul Taylor as her killer after years of hiding his crimes.

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.

Festival goers dressed as zombies got a real fright when shots started ringing out in the crowd.

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.

The Bayou Strangler: A serial killer and rapist who murdered at least 23 men and boys, this is the little-known case of Ronald Dominique.

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.

In 2010, Sarah Thomas was stabbed to death in her home. The killer fled abroad and changed his identity. Finally recognised, the truth came to light.

The Murder of Little Miss Nobody: Police have only a skeleton to help them piece together what happened to a body found 10 years after a murder. (1 of.

Two months after 22-year-old Ffion Wyn Roberts' body is found in a ditch, evidence leads detectives to a local man - and he has history.

The 2002 murders of Holly Wells and Jessica Chapman horrified and shook the nation. Explore how forensic science helped find their killer.