Forensics: Catching the Killer

The fragments of evidence that helped piece together what happened to 15-year-old Karen Price, who disappeared in 1981 only for her body to be found eight years later.

The documentary tells the story of a man who thought he had got away with his parents' murder - until the chemical compound luminol revealed a trail of his bloody footprints.

True crime series putting murders under the microscope and exploring how forensic science helped investigators piece together what happened.

True crime series putting murders under the microscope and exploring how forensic science helped investigators piece together what happened.

True crime series putting murders under the microscope and exploring how forensic science helped investigators piece together what happened.

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

Experts analyse sand found in a car after a man goes missing, leading them to a body and a twisted murder case.

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