Season 1 - Episode Guide

As women go missing and neighbours complain of a stench, a Cleveland community becomes the stalking ground of a notoriously brutal serial killer.

When Michigan police find a man's headless body, it launches an investigation. When one of the teen killers confesses, he blames his friend, but can he be trusted?

When an expectant mother is found murdered, online clues lead police to every patient's worst nightmare: a doctor who uses his skills to kill rather than cure.

When a mother and her three daughters disappear, Detectives unravel a tale of troubled love, obsession and cold-blooded killing.

Patrick Fleming, a Vietnam veteran, is found stabbed to death. During the investigation, Seattle detectives expose a crime ring led by a Gypsy con woman.

When Michigan police find a man's headless body, it launches an investigation. When one of the teen killers confesses, he blames his friend, but can he be trusted?

Chris interviews a killer in order to understand why he and his brother kidnapped and assaulted a woman before tossing her into a river where she drowned to death.

When Sheila Davalloo becomes the ‘odd woman out' in a love triangle, she kills her rival. The case is a mystery until Sheila tries killing her husband.

They were once best buddies in a small Wyoming town. But after Bob Duke's wife and young son die in a tragic fall, it changes this friendship forever.

Detectives called the crime scene "a slaughterhouse." Matthew Hoffman killed two women and a boy in an Ohio home before kidnapping a young hostage- but why?