Investigation Discovery HD

A quiet rural town is rocked when two middle school girls go on a hike and are later found murdered; when police discover one of the girls may have recorded her killer with her cellphone, the race is on to find the mysterious man.

Sherry Leighty disappears from Altoona, Pa., leaving her three small children behind; after a 13-year search, her sister discovers the rumor Leighty skipped town with a new boyfriend is a lie and people close to her have been harboring a dark secret.

Fourteen-year-old Christie Mullins is murdered in Clintonville, Ohio; the murder goes unsolved for 40 years until a young woman comes forward to identify her uncle as the killer.

Tragedy strikes a mountain community when a beloved resident, 71-year-old Jack Irwin, disappears without a trace; strange crimes and a compelling wiretap operation plague the old cabin where Jack used to live.

Three hostages, two shoot-outs and one murder take place in a Bakersfield, Calif., cabin community; Benjamin Peter Ashley, an unpredictable and violent outdoorsman, leads investigators down his path of devastation, resulting in an 18-day manhunt.

A beloved pastor and his wife rent a cabin to get away from it all but a vicious attack leaves one deceased and the other nursing their wounds at the hospital; an investigation into the couple's past reveals a laundry list of suspects and misdeeds.

When a cosmetology student goes missing from Dubuque, Iowa, detectives question if her disappearance connects to the murder of a woman found nearby; suspicion surrounds a remote cabin on Stumpf Island.

Connie and George Hilton move to rural east Texas, but early one morning, their peaceful country life is abruptly and brutally shattered.

When a troubled young man befriends Jessica Vega via social media, the kind-hearted college student and single mother does her best to steer him toward a better path; unfortunately, her good intentions come back to haunt her.

A young Native American woman is found near the side of a road in rural Montana; she is badly beaten and barely hanging on to life; her family's search for justice leads them down an unexpected road.

Police search for a killer who guns down a man in a parking lot.

Authorities grow concerned when a 25-year-old woman reports her 50-year-old father and 6-year-old daughter are missing; police discover their dead bodies and uncover the truth: she is a psychotic killer.

Police engage in a massive manhunt to find a killer on a murder spree of revenge, taking the lives of his girlfriend, cousin, and a man he considers a father figure; once captured, he proclaims that he simply wants to be heard.

A psychopathic killer confesses decades after the murders of three women.

A husband becomes the prime suspect when his wife goes missing as police discovers his checkered past; lacking a body or evidence of foul play, detectives hope to gain a confession from a man they realize might be a cold-blooded psychopath.

Ashley's new confidence enrages estranged husband Terry, who stalks her to a secluded lot, ready to reclaim control in the deadliest way.

Behind closed doors, India Mackey's relationship with her boyfriend is painful; one day after her 20th birthday, India learns what he is truly capable of.

A small-town marriage ends in tragedy when a man who uses a wheelchair discovers his loving wife of 10 years wants to end their marriage; a jury must determine if he acted in self-defense or murder.

Tricia and Galen Westfall appear to be the perfect couple; however, the reality is that Galen is jealous and controlling; when investigators find two bodies in a car crash, they uncover the grizzly truth about a deadly relationship.

A CEO at just 29, Jenea Harvison supports her husband as his dreams of becoming a football player falter; living in his wife's shadow soon proves too much for Roy Harvison, and the price will be more than one life.

After years of suffering in silence, Francisca Quintero finally leaves her violent husband, but for Javier Bahena, there is no such thing as a divorce; his wife has a choice: stay with him or die.

Andreen has always had her sights set on success, and thinks she's found her ideal partner when she meets Andre; the more successful Andreen gets, the more threatened Andre becomes, and finishing in second place is not an option for Andre.

Profiles of killers and kidnappers who committed astonishing crimes while leading ordinary lives.

After years of suffering in silence, Francisca Quintero finally leaves her violent husband, but for Javier Bahena, there is no such thing as a divorce; his wife has a choice: stay with him or die.

Andreen has always had her sights set on success, and thinks she's found her ideal partner when she meets Andre; the more successful Andreen gets, the more threatened Andre becomes, and finishing in second place is not an option for Andre.

Profiles of killers and kidnappers who committed astonishing crimes while leading ordinary lives.

A CEO at just 29, Jenea Harvison supports her husband as his dreams of becoming a football player falter; living in his wife's shadow soon proves too much for Roy Harvison, and the price will be more than one life.

In the mid 1980s, Kansas City women start to vanish; they all share one thing in common, an odd connection to the same man who calls himself "The Slave Master"; police must be just as wily if they want to bring down this serial killing sadist.

The host sheds light on the American serial killer who calls himself "The Slavemaster" and reveals the twisted methodology behind his heinous crimes.

When a widower and father of three is found murdered outside his Long Island home, police have reason to look into shady business dealings as a possible motive; then, a tip leads to three unlikely suspects, exposing dark family secrets.

On June 6, 1992, Suzie Streeter and Stacy McCall attend parties celebrating their high school graduation; by morning, the teenagers have gone missing, along with Suzie's mother, Sherrill Levitt; the case leads police on a nationwide search.

A senseless murder rocks an African-American neighborhood in the 1970s Detroit; police arrest suspects who are ultimately convicted of murder, but 47 years later, the truth finally emerges to right history's wrongs.

In 2011, a husband returns home to find his wife dead on the living room floor; he tells first responders she committed suicide, but it was murder; police zero in on the husband and what unfolds is one of the most outrageous tales in recent history.

A gunman kills a University of Kentucky football player at his birthday party; despite a house full of witnesses, no one saw the shooter; as police investigate, suspicion closes in on his closest friends who were there that night.

When a California teen disappears, the whole town feels on edge; as suspicion turns inward, her closest friends begin to wonder if the danger has been beside them all along, hidden in the familiar faces of classmates with something dark to hide.

A mysterious killer murders the star of a community theater production of Fiddler on the Roof the day after a cast party. As the town grieves the artist, her friends grow concerned that the culprit is someone within their inner circle.

A hotel room in New Orleans turns into a macabre scene: a man dead in a blood-filled hot tub, Bible pages plastered on walls, and a voodoo doll on the bed. CCTV footage reveals four goth strangers arriving with the victim hours earlier.

A Vermont anniversary trip turns dark as a romantic getaway unravels into secrets, violence, and a camper crime scene, exposing the fragile line between love and control.

A teenager's spring break getaway to Myrtle Beach turns into a mystery that grips the nation; sneaking off without her parents' permission, she vanishes into the night, leaving behind a trail of cryptic clues.

A wealthy man's dream of seaside paradise in Mexico becomes a nightmare when police find him brutally murdered; a love triangle, deceit and betrayal unravel in a case where greed collides with deadly ambition.

A Miami couple's idyllic Bahamian voyage on a luxury charter boat turns haunting when the craft drifts near Cuba with the crew missing; bloodstains and a missing raft unravel a tale of dark secrets beneath the shimmering waters of paradise.

An 18-year-old embarks on a cross-country adventure to reconnect with her past, but a chance meeting leads her into the shadow of darkness; by journey's end, a vibrant young life is silenced, leaving her family with grief and questions that linger.

An illicit tryst in Alaska results in two dead bodies and a woman with multiple shot wounds. Proof that affairs rarely end well.

A school teacher goes missing. Her 3-year-old daughter, with bare, bloodied feet, is the only witness. However, what does she know?

When a young couple ties the knot, their love of the occult brings about a twisted unison that ends in murder.

Francis Nicky Nicolosi and his devout new wife, Ellie, are living out the perfect retirement, then one of them is found dead in an apple orchard; police discover there's more to this seemingly frail and religious couple than anyone imagined.

A school teacher goes missing. Her 3-year-old daughter, with bare, bloodied feet, is the only witness. However, what does she know?

When a young couple ties the knot, their love of the occult brings about a twisted unison that ends in murder.

Francis Nicky Nicolosi and his devout new wife, Ellie, are living out the perfect retirement, then one of them is found dead in an apple orchard; police discover there's more to this seemingly frail and religious couple than anyone imagined.

An illicit tryst in Alaska results in two dead bodies and a woman with multiple shot wounds. Proof that affairs rarely end well.

The murder of a young father stuns his close-knit community, but the investigation reveals a neighborly dispute turned deadly; when a house is besieged by mysterious gunfire, Kenda enlists a team of specialists to trace the bullets' origin.

A soldier is stabbed to death at a drive-thru; Kenda's only clue is that this stabbing is somehow tied to a break-dancing competition; a 29-year-old man who moves back to Colorado Springs, Colo., is shot execution-style at his welcome home party.

A chase through a Florida town ends with a shock for pursuing deputies; officers put themselves in danger to pursue a burning car in Illinois, and a stolen Big Rig hurtles towards Atlanta, Georgia, prompting drastic action.

In Florida, a boat thief runs from the law, kicking off an adrenaline-fueled speedboat chase. A night-time patrol shifts up a gear when a six-ton U-Hual suspected of harboring stolen goods is spotted.

A driver in a stolen vehicle leads a rookie cop on a perilous pursuit through the woods and backyards of Ocala, Florida; in Wauconda, Illinois, a convicted murderer leads a convoy of officers in every direction.

On March 27, 2015, Tierra Hall hugs her mother goodbye for the last time; 24 hours later, the teenager's dead body is discovered outside an abandoned house.

In the summer of 1994, a night out in Miami turns deadly for two young women and a popular nightclub owner; with little evidence found on the scene, investigators must rely on a hidden home video camera to help solve this mystery.

Sixteen-year-old Diamond Bradley mystifies her family when she suddenly disappears; detectives hope surveillance footage will lead them to the missing girl, but the trail Diamond leaves behind is more terrifying than anyone expected.

Detectives rely on surveillance footage at a hospital in Tyler, Texas, when patients mysteriously start dying in the intensive care unit.

On July 5, 2011, a young couple on their way home from a night of birthday celebrations is shot while getting gas; with the killers long since vanished, detectives must rely on the grainy gas station video to unravel a senseless act of evil.

A retired professor is found murdered with his body burned, shocking his Michigan community.

Tempers flare outside a home where Savannah police officers discover three bodies; one argument may offer a vital lead in the case.

Samantha Guthrie's parents desperately search for their missing child; as the police search reveals many players in this mystery, the common thread becomes the Lillian St. house; police aim to find the truth of what occurred within those walls.

A group of men discovers a woman's body in a park in Red Valley, Ariz.

In Grand Rapids, Mich., local mother Laurie Lundeberg lies dead from gunshots outside her home; detectives must track down the culprit and uncover their motive for shooting Laurie; making matters worse, the killer strikes again.

Apache County Sheriff's Office begins a double homicide investigation after the gruesome discovery of an elderly couple's remains in Sanders, Ariz.

A series of unsolved shootings and murders across Southern Florida leave a community terrorized under the threat of an unknown gang; rookie FBI Special Agent Jessica Box makes it her mission to identify and dismantle this deadly crew.

A teen vanishes after visiting a neighbor, leaving years of questions.

Arson investigators find a man dead in a burned-out home; the police investigation quickly uncovers victim number two; it's up to Detective Meroni to catch the killer before he strikes again.