S6 E1 • Une petite fille disparue

Halloween in a small town is canceled indefinitely when a young girl is kidnapped and killed on her way home from a costume party.

Première diffusion : 27 février 2017

S6 E2 • Le double meurtre de Noël

A family torn apart by their grandparents’ murders. Two decades later, a cold case detective takes on the case that has haunted him since he was a child.

Première diffusion : 6 mars 2017

S6 E3 • Sur le chemin du retour

The case of a gruesome stabbing death of a bullied teenager remains unsolved for 27 years – until a rookie cold case detective sees a new clue in an old crime scene photo, leading her to a killer that everyone thought could not possibly have committed the crime.

Première diffusion : 13 mars 2017

S6 E4 • Jusqu'à ce que la mort les sépare

A killer authors a book about his con-man past that becomes the key to solving a 29-year-old cold case of two high school sweethearts–and three other cold case murders–leading police to believe he could be the Zodiac Killer.

Première diffusion : 16 mars 2017

S6 E5 • Meurtre à la station-service

College student Brad Perry shows up to work his graveyard shift at the gas station and is never seen alive again. It will take twenty years, the uncovering of an illegal drug ring in a squeaky-clean Mormon town, and the development of new forensic technology to solve this cold case.

Première diffusion : 25 mai 2017

S6 E6 • Un policier à terre

The longest running cold case of a law enforcement officer in the United States was the murder of Sheriff’s Lt. Joe Clark – shot execution style in his own home. Given his tough stance on drug crime, detectives become convinced his death is the beginning of a drug war. It takes 33 years for them to discover the truth.

Première diffusion : 1 juin 2017

S6 E7 • Le cercle d'amis

When 18-year-old Shannon Siders’ body is found in the woods, everyone in the small town of Newaygo, Michigan, becomes a suspect – but no one is convicted of the crime. It takes 22 years for a special cold case unit – along with the help of the entire town – to solve Shannon’s murder.

Première diffusion : 8 juin 2017

S6 E8 • Secret de famille

A 17-year-old girl from a small Kentucky town goes missing, then is found strangled two weeks later; a police investigation into the crime uncovers a terrible family secret.

Première diffusion : 15 juin 2017

S6 E9 • Une famille maudite

Two unsolved murders of loved ones plague a family; detectives uncover a hidden crime scene that may help solve the 13-year-old cold case.

Première diffusion : 22 juin 2017

S6 E10 • L'empreinte ensanglantée

Police learn the key witness in the stabbing death of a beloved aunt was an imposter; a return to the crime scene reveals a clue hidden in plain sight.

Première diffusion : 29 juin 2017