
Paul Taylor: 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. (S10, ep 3)

Vincent Tabak: A chilling look at the man responsible for one of the biggest police investigations in Bristol - the cold-blooded murder of Joanna Yeates.

Vincent Tabak: A chilling look at the man responsible for one of the biggest police investigations in Bristol - the cold-blooded murder of Joanna Yeates.

Kenneth Regan & William Horncy: The shocking story of the two men who murdered a millionaire and three generations of his family in a vicious, greed-fuelled attack.

Kenneth Regan & William Horncy: The shocking story of the two men who murdered a millionaire and three generations of his family in a vicious, greed-fuelled attack.

Hassan Al Shatanawi: 10 years after Laura May Al Shatanawi met Hassan in Egypt, she was the devoted mother of a little boy - but she vanished without a trace. (S9, ep 6)

Hassan Al Shatanawi: 10 years after Laura May Al Shatanawi met Hassan in Egypt, she was the devoted mother of a little boy - but she vanished without a trace. (S9, ep 6)

Harold Shipman: A profile of one of the most prolific serial killers in history. With an estimated victim-count of 250, what drove his horrific crimes?

Harold Shipman: A profile of one of the most prolific serial killers in history. With an estimated victim-count of 250, what drove his horrific crimes?

Christopher Halliwell: A look at the convicted double-murderer responsible for taking the lives of Becky Godden-Edwards in 2007 and Sian O'Callaghan in 2011.

Christopher Halliwell: A look at the convicted double-murderer responsible for taking the lives of Becky Godden-Edwards in 2007 and Sian O'Callaghan in 2011.

Philip Austin: A profile of the man who murdered his wife, two children and two dogs on one terrifying day.

Philip Austin: A profile of the man who murdered his wife, two children and two dogs on one terrifying day.

Maria Pearson: After leaving Maria, his bigamous wife, Malcolm Pearson and his innocent fianc茅 Janet discovered just how dangerous his ex really was. (S9, ep 7)

Maria Pearson: After leaving Maria, his bigamous wife, Malcolm Pearson and his innocent fianc茅 Janet discovered just how dangerous his ex really was. (S9, ep 7)

Dale Cregan: A profile of the serial killer who was sentenced to life in prison after the senseless murders of two men and two police officers in 2012.

Dale Cregan: A profile of the serial killer who was sentenced to life in prison after the senseless murders of two men and two police officers in 2012.

Harold Shipman: A profile of one of the most prolific serial killers in history. With an estimated victim-count of 250, what drove his horrific crimes?

Harold Shipman: A profile of one of the most prolific serial killers in history. With an estimated victim-count of 250, what drove his horrific crimes?

Jason Marshall: 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.

Jason Marshall: 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.

Johnny Miller: When Charlotte Murray didn't show up to spend her 34th birthday with her twin sister, their family knew something was seriously wrong. (S9, ep 8)

Johnny Miller: When Charlotte Murray didn't show up to spend her 34th birthday with her twin sister, their family knew something was seriously wrong. (S9, ep 8)

John Sweeney: A profile of the cold-blooded killer, nicknamed The Canal Killer due to the places he dumped the body parts of his victims.

John Sweeney: A profile of the cold-blooded killer, nicknamed The Canal Killer due to the places he dumped the body parts of his victims.

Dale Cregan: A profile of the serial killer who was sentenced to life in prison after the senseless murders of two men and two police officers in 2012.

Dale Cregan: A profile of the serial killer who was sentenced to life in prison after the senseless murders of two men and two police officers in 2012.

Killer Women - Sabah Khan: The horrifying story of a woman who murdered her own sister in a brutal attack, after developing a deadly obsession with her brother-in-law.

Killer Women - Sabah Khan: The horrifying story of a woman who murdered her own sister in a brutal attack, after developing a deadly obsession with her brother-in-law.

Lakhvir Singh: In January 2009, Lakhvir Singh poisoned her former lover and his fianc茅e. The deadly plot, driven by jealousy and revenge, ended in tragedy. (S10, ep 1)

Lakhvir Singh: In January 2009, Lakhvir Singh poisoned her former lover and his fianc茅e. The deadly plot, driven by jealousy and revenge, ended in tragedy. (S10, ep 1)

Tariq Rehman: Uncover a shocking double murder as police close in on a suspect determined to fight the evidence in a case that haunted Bradford. (S10, ep 10)

Tariq Rehman: Uncover a shocking double murder as police close in on a suspect determined to fight the evidence in a case that haunted Bradford. (S10, ep 10)

Arthur Hutchinson: A look at the life of the notorious murderer, who broke into a home and took the lives of three family members in a senseless killing.

Arthur Hutchinson: A look at the life of the notorious murderer, who broke into a home and took the lives of three family members in a senseless killing.

Arthur Hutchinson: A look at the life of the notorious murderer, who broke into a home and took the lives of three family members in a senseless killing.

Arthur Hutchinson: A look at the life of the notorious murderer, who broke into a home and took the lives of three family members in a senseless killing.

Colin Pitchfork: He took the life of two 15-year-old girls and became the first person to be convicted of murder based on DNA fingerprinting evidence.

Colin Pitchfork: He took the life of two 15-year-old girls and became the first person to be convicted of murder based on DNA fingerprinting evidence.

Paul Taylor: 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. (S10, ep 3)

Paul Taylor: 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. (S10, ep 3)

Andrew Dawson: A profile of the double-killer who branded himself the 'Angel of Mercy', after murdering two of his neighbours in cold blood.

Andrew Dawson: A profile of the double-killer who branded himself the 'Angel of Mercy', after murdering two of his neighbours in cold blood.

Mark Martin: The Sneinton Strangler: The chilling story of Mark Martin, who murdered three homeless women in his quest to become Nottingham's first serial killer.

Malcolm Green: The story of Malcolm Green, who was jailed for life for the brutal murder of a Cardiff prostitute, only to kill again when he was released after 18 years.

Malcolm Green: The story of Malcolm Green, who was jailed for life for the brutal murder of a Cardiff prostitute, only to kill again when he was released after 18 years.