S3 E1 • Deadly Compulsive

Première diffusion : 5 septembre 2017

S3 E2 • Slip of the Tongue

Première diffusion : 12 septembre 2017

S3 E3 • The Death of a Genius

Première diffusion : 19 septembre 2017

S3 E4 • Murder in Boulder

Première diffusion : 26 septembre 2017

S3 E5 • The Odds Are Murder

Detectives identify four suspects in poker club owner Paul Horn's shooting murder; Chris Hansen investigates which one took the ultimate gamble and pulled the trigger.

Première diffusion : 3 octobre 2017

S3 E6 • Killers Imprint

After being terrorized and threatened by a friend's partner, Susan Bauer is found murdered in her own home; it appears to be an open-and-shut case for detectives; however, Chris Hansen discovers there is more to this story than first meets the eye.

Première diffusion : 10 octobre 2017

S3 E7 • Cherokee

The body of 20-year-old Sophia Arnold is found on the banks of the Mississippi River; police interview two men whose stories don't match up; Chris Hansen strives to discover which suspect murdered Arnold and why.

Première diffusion : 17 octobre 2017

S3 E8 • A Trust Betrayed

In Akron, Ohio, the investigation into the 1999 disappearance of Hannah Hill spans nearly 13 years before her family gets justice; Chris Hansen examines the heartbreaking case of a young woman's trust being betrayed.

Première diffusion : 24 octobre 2017

S3 E9 • Antique Mystery

In Henrico, Va., detectives investigate the mysterious death of an antiques dealer in a case that will span nearly 20 years; Chris Hansen follows the trail of forensic evidence, suspects and multiple confessions to find the victim's killer.

Première diffusion : 31 octobre 2017

S3 E10 • Victims and Vigilantes

David Campbell is tortured, strangled to death and dumped in a pond; Chris Hansen explores three motives for his murder, including love, money and revenge.

Première diffusion : 7 novembre 2017