TV Guide Investigation Discovery Thursday

When Native women vanish in Alaska, the Anchorage community suspects the worst. Police are led to the serial killer preying on the city's most vulnerable.

Police must track down a killer a year after they let him get away. In a race against time to arrest him before he acts again, they find him.

At trial, justice only reveals new horrors, and a woman decides to interview the killer to ask for answers. One family takes matters into their own hands.

Musician Alex Gumm develops an obsession with mysticism and extraterrestrials. Then he vanishes in Kauai, Hawaii. His childhood friends pursue dangerous clues.

The murder of hardworking, Syrian immigrant, Sami Safar, in Jacksonville, Fla., unravels a web of theft and violence spanning for years.

Police find a woman's corpse in flames outside of Atlanta and they use surveillance footage to learn about her last moments which lead them to her killer.

Amina and Sarah Said push back against their traditionalist father, Yaser Abdel Said, but tensions rise in the family until coming to a tragic conclusion.

Three bodies are discovered in a burned-out home in Scottsdale, and a fourth family member is missing, and investigators realize they have a triple homicide.

Police receive a call about the killing of a family in their home in rural Kentucky and authorities learn the victim's son is the sole survivor of the attack.

While Sue Weaver dreamed of starting a new life in sunny Orlando, Fla., her dreams go up in smoke when an uninvited guest comes knocking on August 27, 2001.

When mother of three, Marlys Sather, of Palm Bay, Fla., doesn't return to her job after lunch, her body is discovered set on fire to destroy evidence.

After setting out on her own, Marioara Shand is discovered by police in her apartment in Taos, N.M., on July 9, 2002, having been raped and stabbed.

A disabled fireman appoints himself sheriff of his street, policing his neighbors and citing violations, but things boil over at a party where shots are fired.

When a couple moves to the country, they soon conflict with their neighbors across the street, and after hostilities grow, it leads to shots being fired.

A couple is happy when their neighbors reappear after their sudden disappearance for a decade, but their return ultimately leads to a deadly outcome.

A feud between Jerry Hancock and stepfather Gene Capps boils over when they fight over their family home and then a night of violence tears the family apart.

In 2009, in Las Vegas, two men come face-to-face over a woman and threats and violence spiral turning two households against each other.

In California, two friends fall out over a stolen bicycle, but friends and family soon realize there's more to this feud than meets the eye.

When marital infidelity sparks resentment between two cousins, betrayal and jealousy fuel their rivalry and the former blood brothers become sworn enemies.

In 2021, in Newport News, Va., U.S. postal workers Jacquie Shabazz and Tashara Jackson fall out over an alleged affair and a long-running feud explodes.

A teen mom is over the hallway dramas & petty jealousies of high school and finds acceptance in a new crowd by moving in with two girls and their boyfriends.

A reclusive mother goes missing in 2019. When her teenage daughter and the police go looking for answers, they are gaslit at every turn.

A shared cheesecake leaves a woman near death; as detectives link her case to another poisoning, they uncover a fugitive using charm & a rare sedative to rob.

Tara Correa-McMullen rose to star alongside some of Hollywood's biggest stars, but a romance with the wrong person takes her out of the spotlight forever.

A reclusive mother goes missing in 2019. When her teenage daughter and the police go looking for answers, they are gaslit at every turn.

A shared cheesecake leaves a woman near death; as detectives link her case to another poisoning, they uncover a fugitive using charm & a rare sedative to rob.

Tara Correa-McMullen rose to star alongside some of Hollywood's biggest stars, but a romance with the wrong person takes her out of the spotlight forever.

As young women in Northern California flock to an underground car scene called a sideshow, things go from fast and furious to deadly for a 19-year-old girl.

When a man named Cody Johnson disappears only days after his wedding, his wife reports that she received an email claiming that he died in a hiking accident.

Detectives are puzzled when a woman isn't reported missing until 10 weeks later, but an investigation leads to surprising details about her disappearance.