Schedule

When 36-year-old computer programmer Lisa Valdez fails to show up for work, her apartment manager finds her brutally murdered. Detectives ask, could she be the victim of a brutal serial killer? Or was Lisa murdered by someone she knew?

In a city of eight million, landlord Bruce Blackwood disappears without a trace in March 2006. Though there is no body, the NYPD is sure this is a homicide and they spend the next nine years searching for answers.

In August 1972, the body of Jody Loomis is found in the woods. 34 years later, the killer's DNA is recovered from Jody's old clothing but it isn't matched until 2018, when genetic genealogy helps point to one suspect--whose guilt must be proven in court.

College student Brad Perry shows up to work his graveyard shift at the gas station and is never seen alive again.

In the 1980s, a suspected serial killer preyed on women in small towns located on the banks of the Mississippi River until the murders abruptly ceased and went unsolved. In 2006, a cold case detective and producer unknowingly began to connect the dots.

When 25-year-old school teacher Christy Mirack is found murdered in her apartment in 1992, there is no shortage of suspects.

A young girl is turned into a sexual slave for a self-proclaimed prophet. An idealistic young man is brainwashed by a dangerous and racist cult and a young woman breaks out of the violent religious organization she has been born into.

A 15-year-old girl is abducted and raped by a serial killer. A photographer is trapped under the rubble of a collapsed hotel in the Haitian earthquake. A woman is beaten and slashed with scissors by a neighbor.

A savage home invasion leaves a man fighting for his life in a burning house. An overnight fishing trip turns into an eight-day nightmare after a boat capsizes, and a woman locked in the trunk of her car faces a terrifying death.

Three masked gunmen burst into Michelle's home, tape dynamite to the bodies of the bank executive and her 7-year-old daughter, and order her to rob the bank vault where she works.

Kelsey's family knew something was amiss when their usually responsible and responsive daughter didn't respond to their texts while out running an errand.

When Deserae Turner didn't come home after school, her mother and friends began texting her incessantly. A massive search ensued, and 47 of her friends were questioned. Turns out her Snapchat may have been the key to the mystery.

After a family celebration, 18-year-old Nia Wilson and her two sisters decided to take public transportation back home to Oakland, California. But just minutes after texting their father, the sisters were brutally targeted at a train station.

Iowa home-baker, Justina Rucinski, had just received an email with the largest cookie request of her career. But when the customer arrived at Justina's house to leave the deposit, Justina was brutally attacked and taken away at gunpoint.

When Becky Koster returned home from a night out, she texted her mother Barbara that she made it back safely. But, when Barbara arrived home hours later, Becky was nowhere to be found. In her own words, Barbara recalls the gut-wrenching search.

The family of Kenia Monge share the agonizing details of what happened around the beautiful, 19-year-old's disappearance.

When LA native Stephen Eldridge needs a new place to live, he turns to his best friend, Miki McDermott. Stephen and Miki have a lot in common.

When retired rodeo champion Bob Huber takes a young, aspiring cowboy named Ryan Bryant under his wing, it seems like a perfect match. The two start running a business and coaching a little league team.

At a school for at-risk youth in Illinois, Sarah Kolb rules the hallways. She takes new student Adrianne Reynolds under her wing, showing her the ropes and introducing her to the popular crowd.

Two girls in Pennsylvania grow up the best of friends, but things get rocky when they take the next step and become lovers. Add a third girl to the mix, and this relationship turns downright toxic.

Any time best friends turn on each other, it's a tragedy--years of love and trust swept away in a moment of anger, jealousy, or greed. But some cases are so shocking that nobody sees them coming.

Dean Allen is a clean-cut carpenter in east Texas, a young man who always follows the rules. Dean befriends a newcomer, Robert Pogue, a butcher who never met a rule he couldn't break.