Killer Britain with Dermot Murnaghan on Crime+Investigation

The murder of Shaun Cummins is a tragic story of a man who was killed by the person who was meant to care for him. Read on to find out more.

The murder of Aliny Godinho is a devastating and tragic case that could have been avoided if more had been done by the police. Read on to find out more.

Janet Commins was sexually assaulted and killed in 1976, but it wasn't until 40 years later that the truth finally came to light.

Explore the disappearance of Sarah Wellgreen. Discover the sinister story behind her murder and how a marriage turned deadly.

Explore the sinister story behind Tanveer Iqbal's murder and how an extramarital affair turned deadly

Explore the murder of David Clarke. Discover the shocking full story of a killer neighbour and a family's agonising 13-year wait for justice.

Discover who killed 80-year-old Lea Adri-Soejoko. Explore the story, trial and the aftermath of this tragic attack.

Discover what happened to Janee Parsons at the hands of her violent husband. Explore the story, trial and the aftermath of this tragic attack.

Kelly Worgan had a seemingly happy marriage, but behind closed doors, violence was brewing. Keep reading to learn about the tragic murder of the mother of two.

Why was Shafilea Ahmed murdered by her own parents? Explore the murder of a young girl by the people she trusted the most.

Michael Sams stopped at nothing to make more money, including abducting women and holding them to ransom.

Iftikhar and Farzana Ahmed were found guilty of murdering their 17-year-old daughter Shafilea.

While working as a nurse, Ben Geen injected 17 patients with a mixture of drugs, killing two of them.

The seventh episode reflects on the savage strangling of 17-year-old Emily Longley at the hands of her boyfriend in his family home in Bournemouth.

Steven Wright murdered five women in Ipswich in 2006 and sparked the biggest investigation and manhunt in Suffolk police history.

In this extended 11 episode run, Dermot Murnaghan will guide viewers through some of the most deeply shocking crimes of recent times.

Five things that everyone can look forward to in the fourth season of Killer Britain with Dermot Murnaghan. 

Killer Britain with Dermot Murnaghan returns for its fourth season, documenting 11 of the most horrific crimes in British history

Killer Britain with Dermot Murnaghan explores British murder stories filled with detective intrigue and chilling storylines of homicide and hate

Kelly Worgan spent the morning celebrating her son’s school assembly - by that evening, she was dead

When 15-year-old Janet Commins vanished in 1976, police assumed it was just a teenage runaway. What followed shocked the town of Flint to its core and exposed a horrifying truth hiding in plain sight.

Michaela Hall was brutally murdered by her partner Lee Kendall — a man with a long history of violence, known to police and probation services

Aliny Godinho fled an abusive marriage in search of safety for herself and her children. But her ex-husband, Ricardo, tracked her down and murdered her in broad daylight.

Michaela Hall's life begins to fall apart when she marries Lee Kendall, a toxic and violent man.

When there's a double murder in the heart of Salford, Police are convinced it stems from a long running feud between rival gangs

Mark Martin had a gruesome reputation in Nottingham. Known for his violent temper and crooked disposition, if he was on one side of the city you'd be best off moving to the other

We tell the true story of Mark Fellows, and the persistence and ingenuity that brought the feud to an end.

The twisted case of Harry Jarvis, who murdered his wife, Carol Jarvis, and tried to conceal his crime by hiding her body under the floorboards in their home.

The story of Ben Geen, who was convicted of murdering the patients in his care at Horton General Hospital.

The story of serial killer-obsessed Nathan Maynard Ellis and his partner, who lured Julia Rawson back to his 'flat of horrors'.

Dermot revisits the case of Mark Jewitt, who viciously attacked and killed his neighbour Vera Hudson in Hull.

Steven Wright dubbed ‘The Suffolk Strangler’ caught detectives in a game of cat and mouse for nearly six weeks in which he murdered his victims.

Libby’s body was found seven weeks after the attack in which Relowicz killed and dumped her body in the River Hull.

When the relationship turned sour, Peter Morgan began plotting his revenge.

Breck Bednar was seduced by the world of online gaming and didn’t see the dangers when an older teen made lucrative job offers.

Sabrina Kouider couldn't have lived such a glamorous lifestyle without the help of Sophie Lionnet, the young French au pair who looked after her children.