S5 E1 • Identifying Remains

When a work crew uncovers a woman’s skull on a stretch of Florida highway, investigators try to determine who she is and find her killer. But it will take a bizarre discovery over a thousand miles away before the grizzly truth is finally revealed.

Première diffusion : 30 septembre 2014

S5 E2 • What Happened in Vegas?

Single mother Donna Kitowski heads to a Las Vegas supermarket late at night but never returns.

Première diffusion : 7 octobre 2014

S5 E3 • If Dogs Could Talk

When Cathy Lamb is brutally murdered in her Palm Beach, Florida home, the only witnesses are her three blood-soaked dogs. The gruesome scene baffles detectives. And with no suspects and no murder weapon, they have only their suspicions to go on.

Première diffusion : 14 octobre 2014

S5 E4 • Who Took Polly Klaas?

During a slumber party, a man appears at 12-year-old Polly Klaas's bedroom door and abducts her at knife point.

Première diffusion : 21 octobre 2014

S5 E5 • Where Murders Go Unsolved

The rape and murder of a 19-year-old journalism student in her bed is the latest in a string of unsolved homicides in a college town.

Première diffusion : 28 octobre 2014

S5 E6 • Highway to Hell

Investigators believe a serial robber, rapist, and murderer is terrorizing cities up and down the west coast. And as the death toll rises, police jurisdictions in three states join the hunt for the ‘I-5 Killer.’

Première diffusion : 4 novembre 2014

S5 E7 • Have You Seen Our Sister?

A single mother is murdered in Michigan and the police search for a man known only as "B."

Première diffusion : 11 novembre 2014

S5 E8 • Texas Massacre

Five people who were abducted at a fast-food restaurant are murdered execution-style in Kilgore, Texas.

Première diffusion : 18 novembre 2014

S5 E9 • The Ballad of Melissa Love

Première diffusion : 25 novembre 2014

S5 E10 • A Chance Encounter

A young woman is randomly gunned down in a Maryland suburb and it takes 25 years to find the killer.

Première diffusion : 2 décembre 2014

S5 E11 • Who Do You Trust?

The killer of a 17-year-old Florida girl is finally found.

Première diffusion : 9 décembre 2014

S5 E12 • When the Smoke Clears

A mother dies from cyanide poisoning and the investigation unravels a shocking story.

Première diffusion : 16 décembre 2014

S5 E13 • Three Times the Pain

A popular college student is brutally stabbed to death during her first-ever night shift at a convenience store in Great Falls, Montana. And it will take a decade before an informant comes forward with a story that leads the cops to her killer.

Première diffusion : 23 décembre 2014