Crime Central

Two years after murdering her 87-year-old father in an act of revenge, Barbara turns herself in for her crime.

The Killer Within

Barbara Coombes: A Daughter's Revenge

In 2017, firefighters discover the burned body of French au pair Sophie Lionnet in a London garden; it soon comes to light that her life had been taken by the couple she worked for.

Kouider & Medouni: The Nanny Murder

Two teenagers, Charlene Ellis and Letisha Shakespeare, are shot dead after they leave a party in Birmingham; reflecting on that night, Letisha's mother talks about the tragic circumstances of her death.

Ellis, Gregory, Martin & Simms: The Brotherhood's Revenge

Examining how Wilbern Cooper evaded justice and led an ordinary life for 28 years, knowing he had murdered 22-year-old David McKillop in Farmington Hills, Mich., in 1978.

Wilbern Cooper: The Ordinary Man

Examining the case of Antoinette Frank, a police officer, who took three lives during an armed robbery.

Antoinette Frank: The Killer Cop

Examining the story of nurse Charles Cullen, who confessed to using lethal overdoses to murder dozens of patients during his decades-long career at hospitals across New Jersey and Pennsylvania.

Charles Cullen: Killing for Kindness

Described as charming by others, detectives see a dark side to Shawn Grate when they find the remains of two women in his Ohio home.

Shawn Grate: The Charismatic Killer

Ahmed Al Khatib murders his wife, mother-of-three Rania Alayed, in 2013 and later blames his actions on the influence of evil spirits.

Ahmed Al Khatib: A Matter of Honour

Looking at DNA evidence that allowed detectives to nab a killer many years later.

Rodrigo Hernandez: The Grand Rapids Killer

At just 14 years old, Kim Edwards and Lucas Markham send shock waves around their small Lincolnshire town in 2016; one night, as Kim's mother and sister sleep soundly in their beds, Kim stabs them to death.

Kim Edwards & Lucas Markham: The Twilight Killers

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S1 E5 | Charles Cullen: Killing for Kindness

E10 | Barbara Coombes: A Daughter's Revenge

E9 | Kouider & Medouni: The Nanny Murder

E8 | Ellis, Gregory, Martin & Simms: The Brotherhood's Revenge

E7 | Wilbern Cooper: The Ordinary Man

E6 | Antoinette Frank: The Killer Cop

E5 | Charles Cullen: Killing for Kindness

E4 | Shawn Grate: The Charismatic Killer

E3 | Ahmed Al Khatib: A Matter of Honour

E2 | Rodrigo Hernandez: The Grand Rapids Killer

E1 | Kim Edwards & Lucas Markham: The Twilight Killers