Forensics: Catching the Killer Episode Rating Graph

When Teresa De Simone's body was discovered, one man would soon be found guilty - but would forensic science prove his innocence?

Experts analyse the bodies of two women found in a freezer. Their untimely deaths would be linked to one vicious predator.

Bite marks in a block of cheese hold the key to catching a killer when he helps himself to a snack after a home invasion.

In 2000, the bodies of three women were found in Birmingham. Could police hunt down the dangerous killer?

A man insists his missing parents are on holiday, but a forensic investigation of their house shows signs of a vicious attack.

Thirty years after three gruesome murders, familial DNA and the exhumation of a body finally closes the case.

Mum Karen Doubleday was found murdered in the woods in 2002. The clue to finding her killer lay in pollen spores from the Ice Age.

In 1986, 16-year-old Elaine Doyle was murdered just metres from her home - but catching her killer was no easy task.

A woman dies in an apparently accidental house fire, but one police officer spots signs that something more sinister is at play.

See how investigators uncovered the perpetrator behind the 1994 murder of a grandmother at a bathroom of a bus station in Bury.

When his parents are found dead, a man does everything he can to avoid being caught - but Luminol reveals a vital clue.

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

The investigation of a murder of her mother in her home in 1994, as police used forensic clues to find an appalling killer.

The case of Suzanne Greenhill, a deaf woman murdered in her own home, whose murder took forensic investigators on a trail through Europe.