Investigation Discovery HD (Pacific)

A teenager agrees to fix his friend's computer, then vanishes.

Veteran sportscaster Lindsay Czarniak explores the deadly intersection of sports and crime through six murder investigations involving athletes. Each episode blends a gripping whodunit with the culture surrounding the game.

Former cheerleader Valerie Zavala is invited to a party with high school football players and cheerleaders; she is found dead; investigators collect home video from the party to find clues to identify her killer.

After years of abuse, Cheryl musters the courage to leave her husband, Thom; he stalks her and torments their two children; when Cheryl finds a new love, her ex sets a trap to take the ultimate revenge.

A young man who overcame a devastating brain injury enters a taxi and never resurfaces; police are at a loss until they receive a mysterious text that pivots the case in a new direction and intensifies the race to bring Julian Williams home alive.

A student bikes home from her boyfriend's house and is never seen again.

A ranch heir vanishes, and police find out whether blood is thicker than water.

A dead trucker unlocks a conspiracy, but he may not be the only victim.

A couple is ravaged by a crime so convoluted it nearly defies imagination.

Latrese Curtis is found stabbed to death on the side of Highway 540 in Durham, North Carolina; when detectives uncover that Latrese lived a double life, a twisted tale of jealousy, rage, and unrequited love emerges.

On New Year's Eve, Tara Gillon's father finds her murdered in her Massachusetts home; one missing shoe -- the right fit could catch a killer.

The day before Christmas Eve, police answer a call to find two women bound and suffocated and no sign of forced entry; they learn the victims owned most of Elm Street - and the killer may be closer than anyone dares to imagine.

When a hunter discovers bones in the Pennsylvania woods, it looks like a bear attack; a chilling confession exposes something far more savage - a violent betrayal by those closest to him.

Three friends arrive for a haircut - only to find their barber dead, his body sprinkled with a mysterious white powder; as police dig in, one clue stands out: he'd just come into money; was it a robbery - or a betrayal by someone he never saw coming?

Dianne Hart and Donnie Rudd begin an affair in a small Chicago suburb, and Dianne's kids hope their mom has found love; however, it triggers a series of bizarre lies and deceptions that reveal a cold-hearted killer in their midst.

Brett and Mona Wehde live a quiet life in rural Iowa raising their three children; when a new family arrives, relationships are made, but behind closed doors, a wicked plot is hatched.

Tattoo artist Amber Andrews and snowboarder Brandon Duran have a tumultuous marriage when a shocking secret breaks the surface and reveals a betrayal that leads to murder.

In 2017, an unimaginable betrayal leads to the death of a woman in the state of Louisiana; the police discover that she has been murdered by someone very close to her.

Melissa and Rob find love at a birthday BBQ, but when time and tensions build, the once happy relationship comes to a deadly end.

The Futos are a close-knit family of five who film their lives over many decades; four of them are found brutally murdered, and the slayings uncover a terrible secret.

As a child, Deon knows her stepfather, Edward, is deeply controlling; he instills fear into the family with his rage fits; after Deon's mother finally leaves him, Edward tries to regain control of the family with a plan to eliminate them all.

A mother mourns her two children, one in heaven and the other in jail.