Forensic Files

This episode originally aired August 5, 2019. The year was 1984, and a serial killer was on the loose in Florida. Eight women had been found dead. At each crime scene, investigators found tiny red fibers, fibers they hoped would lead them to the killer.

This episode originally aired August 1, 2019. A woman disappears without a trace; even though foul play is suspected, the leads don't pan out and the trail turns cold. Twenty years would pass before police are able to link a clump of hair discovered in an isolated area with the missing woman. Members of "NecroSearch," a group of volunteer forensic scientists, searched a remote area of Colorado a meter at a time, found the victim's body, and gave authorities the evidence they needed to bring the killer to justice.

This episode originally aired July 29, 2019. Police find an abandoned car on a busy Philadelphia highway; later, strange marks on the driver's body lead police to her killer.

This episode originally aired July 25, 2019. A young woman was killed in a senseless act of revenge. Could police identify the killer through a fingerprint on cloth?

This episode originally aired July 22, 2019. The huge amount of blood at the crime scene spoke of the violence of the attack; investigators describe it as "overkill," and it's usually an indication that the victim knew the attacker. Police hoped that, during the struggle, the killer had left some of his own blood - and his DNA - behind. Their challenge was to find it.

This episode originally aired July 18, 2019. When hunters reported finding a skull in a Texas canyon, police immediately began an investigation. At the scene, they found bits of clothing, a woman's shoe, some small bones and a strand of hair. An anthropologist determined the victim was a Caucasian woman, and that she'd been stabbed repeatedly. A forensic artist reconstructed her face, and the image was released to media. Eventually, police learned who she was. Now all they had to do was find her killer.

This episode originally aired July 15, 2019. After the rape and murder of a popular high school student, authorities ask the males in her social circles to volunteer DNA. When a match is found, the community is stunned.

This episode originally aired July 11, 2019. While staying at a hotel in St. Louis, Missouri, a Louisiana woman drowns in a bathtub. Her husband claims it was an accident, but detectives are skeptical as they discover evidence of foul play.

This episode originally aired July 8, 2019. The story of nurse Tanya Reid who may have murdered her own baby and was planning to murder her son.