Episode 1 | The Colonial Parkway Murders

In a scenic, remote location, ten young people were found murdered through various methods. After 37 years, 2024 DNA testing identified fisherman Alan Wilmer Sr. as the killer, but he died in 2017, escaping justice.

Episode 2 | Mr. Nobody

Jacksonville, Florida. deputies locate the bones of a missing woman. As Det. Mechelle Soehlig pieces together the victim's final steps, a trail of clues lead her from the site of a late-night house party to a mysterious Icelandic ...

Episode 3 | Barn of Horrors

After someone abducts Ohio undergrad Sierah Joughin, local police ask the help of the FBI. Blood-soaked evidence accelerates the case and brings investigators face to face with human depravity.

Episode 4 | A Letter From Hell

In 1994 Dayton OH, police respond to a call about open doors at a bar. Inside, they discover two men killed in brutal hammer attacks during a robbery at Sloopy's by someone seeking money.

Episode 5 | Valentine's Day Murder

A mother of two turns up dead after a house fire in Woodbridge, New Jersey - but her autopsy reveals death by strangulation. Lt. Mike Daniewicz must catch a killer whose desperation is matched only by his heartlessness.

Episode 6 | The Line Goes Dead

In rural Minnesota, a masked murderer bludgeons an entire family in their sleep; as small-town secrets unravel, Sheriff Mike Gormley uncovers a dangerous love triangle and a vengeful killer who is willing to take insane risks.

Episode 7 | .44 Magnum

After someone executes a charismatic NH businessman in his sleep, the case goes ice cold; detective Robert Freitas uses his wits and a wiretap to outsmart a deceitful associate who believed he'd long since gotten away with murder.

Episode 8 | Twelve Hours of Terror

A string of killings terrorizes a small town as Detective Dave Frankel rushes to stop a murderer's deadly spree before another victim falls.