Investigation Discovery HDTV (IDHD)

Following the murder of a beloved family guy in Florida, John investigates the mystery supposed perpetrator, John Galvao-Sahb. Callahan travels to Los Angeles to assist police with a complex case of child sexual assault allegedly committed by Dublas Gonzalez. (Repeat).

A lone female working for a bottling plant in Camden, Arkansas, goes missing. When a local stumbles upon Ruiz Stone's abandoned van, her family fears the worst. Some speculate Ruiz fled town with a lover, but detectives reveal something far more sinister. (Repeat).

A college freshman at Texas A&M goes missing during spring break. The police find jealous boyfriends and problematic homelife as her private life is unveiled. (Repeat).

After James Skinner is discovered dead in his own bedroom, the rural village of Brownstown, Illinois, goes into a panic, uncertain who would want to kill this renowned local rodeo rider and cattle rancher. (Repeat).

A household that seems to be steeped in traditional goodness is hiding something evil. (Repeat).

Newly divorced Wendi Davidson meets charming Brian Chevalier, it seems to be the perfect remedy for heartbreak. Brian proposes after only two months, but a shocking revelation will cause history to repeat in the most devastating way possible. (Repeat).

Jeffrey and Jeannie Glanda appear to have everything. When half of the partnership craves control more than love, it sets in motion a deadly plot that ends with a suspicious car accident and a watery grave. (Repeat).

Carla helps her husband open a medical marijuana store, but things take a sinister turn. (Repeat).

Tina Swor and her companion John Dalton go on a new adventure in Spirit Lake, Idaho. However, John's unpredictable conduct and love of guns eventually derail the couple's new beginning. Tina's best friend decides to call the cops after not seeing her for several days. (Repeat).

Laurie finally found happiness in trucker Kurt Bird. But a violent abuser lurks behind his swagger, and happiness soon becomes fear. (New).

(New).

Kidnapped at gunpoint, Schanda Handley knew exactly who was behind it, her ex-husband, Michael Handley. A tumultuous relationship riddled with threats and assaults turned even more hostile the day Schanda was convinced she would die. (Repeat).

Laurie finally found happiness in trucker Kurt Bird. But a violent abuser lurks behind his swagger, and happiness soon becomes fear. (Repeat).

(Repeat).

Kidnapped at gunpoint, Schanda Handley knew exactly who was behind it, her ex-husband, Michael Handley. A tumultuous relationship riddled with threats and assaults turned even more hostile the day Schanda was convinced she would die. (Repeat).

Tina Swor and her companion John Dalton go on a new adventure in Spirit Lake, Idaho. However, John's unpredictable conduct and love of guns eventually derail the couple's new beginning. Tina's best friend decides to call the cops after not seeing her for several days. (Repeat).

Single mother Lindsey Wilkins in found shot in the head by an apparent suicide. When no gun is found, police suspect murder and soon uncover a trail of dark secrets and deadly betrayals. Then a shocking twist puts the case in jeopardy. (Repeat).

Single mother Cheyenne Clough is brutally assaulted and left in a secluded park to die. As police unlock the secrets of her life, they discover a trail of blind loyalty and deadly betrayal may have led to her murder. (Repeat).

A romance blooms between Shawnie and Ron over their shared love of athletics. But after their marriage, Shawnie discovers an unseen side of Ron as his unstable behavior goes from manipulative to nefarious, forcing her to confront his secret life. (Repeat).

Melanie marries James Addie, unaware he will lead a double life. As his second wedding approaches, James' secret is at risk, and someone may die. (Repeat).

A single father finally finds the love he needs. But after they wed, things get much worse. (Repeat).

A truck driver finds an unconscious woman on a Missouri highway. Police determine the suspect attacked her elsewhere and placed her on the road. Then, an unknown killer bludgeons a mom and her two daughters at home while her son and nephew cling to life. (Repeat).

A bride-to-be vanishes weeks before her wedding. Suspicion swirls around her fiancé and ex-boyfriend, before a shocking revelation about a coworker makes him the main person of interest. Then, the mysterious death of a young trans woman. (Repeat).

A college student sends his sister a mysterious text about leaving the country. Later, his body turns up in a lake, weighed down by a backpack full of rocks. A young woman vanishes after trying to make a call from a payphone. (Repeat).

A tech-savvy computer wiz fails to make the grade as a pro video gamer and becomes obsessed with finding internet infamy. What starts as an online prank spirals into a new, deadly crime called "swatting" that chills the nation. (Repeat).

When a model scout offers two high school boys cash and a portfolio, they struggle to resist her advances. (Repeat).

When two teenage girls fall in love, their hedonistic lifestyle is played out on social media for all to see. Behind the façade, petty jealousies and insecurities escalate until finally the pressure erupts in a frenzy of shocking violence. (Repeat).

In a sleepy spot near Silicon Valley, high school boys are being harassed online by a new girl in town. Before long, secrets unfold that tear the community apart. But one mother has heard it all before and won't stop until justice is finally served. (Repeat).

Orange County, Cal., screams of terror ring out from the home of multi-millionaires. Police are left with a series of clues that take them on a chase to find a wealthy couple's killer and bring justice to the five children left orphaned. (Repeat).

A celebratory night turns deadly for the Whitaker family when they are gunned down at home. When investigators uncover a conspiracy, it will test one man's ability to forgive as he fights to save the criminal mastermind from the death penalty. (Repeat).

In 1971 and '72, Washington DC is terrorized by a cunning killer who abducts and murders six young African American girls. Police and the community are outraged by the serial killings that target young children in their own neighborhoods. (Repeat).

(Repeat).

(New).

Following Sharon Causse's shooting during an alleged home invasion, authorities investigate whether her handyman or her husband, Thomas Randolph, did the crime. As police investigate, they realize that Sharon's murder was not the only fatality around Randolph. (New).

Thomas Randolph has a grim past: he has been married six times, four of whom have died. The families of his late spouses, as well as the wives who survived him, create a bleak picture of his life in the years leading up to his trial. (New).

The infamous "Black Widower" Thomas Randolph has been on trial for the murder of his wife and her handyman for eight years. The victims' relatives are eager for justice, but a surprising decision by the Nevada Supreme Court jeopardizes everything. (New).

Following Sharon Causse's shooting during an alleged home invasion, authorities investigate whether her handyman or her husband, Thomas Randolph, did the crime. As police investigate, they realize that Sharon's murder was not the only fatality around Randolph. (Repeat).

Thomas Randolph has a grim past: he has been married six times, four of whom have died. The families of his late spouses, as well as the wives who survived him, create a bleak picture of his life in the years leading up to his trial. (Repeat).

The infamous "Black Widower" Thomas Randolph has been on trial for the murder of his wife and her handyman for eight years. The victims' relatives are eager for justice, but a surprising decision by the Nevada Supreme Court jeopardizes everything. (Repeat).

(Repeat).

A Belgian honeymoon comes to a tragic end when a freak car accident results in a death. The investigation leads the police down a rabbit hole of violence and deceit, culminating in an international manhunt for a calculating killer. (Repeat).

Robert Schwartz, a father of three, is murdered brutally in his own home—stabbed 32 times with an X carved into his neck. It looks like a ritualistic killing, but the investigation will uncover a killer much closer to home. (Repeat).

Wallace Jeffs comes to realize that his half-brother, FLDS leader Warren Jeffs, is not what he appears to be. (Repeat).

Norma Hawkins grew up in fear of her mother, Shirley Allen. For years, Norma watched in horror while Shirley's anger destroyed those closest to her. But when people started dying, Norma had to find the courage to turn in her own mother to police. (Repeat).

Featuring stories of people who have lived with a killer. (Repeat).

Residents of a quaint village are terrified when a local innkeeper and two others are found brutally murdered. Detectives in Maine must follow the depraved killer into the woods at night as he leads them to where he killed and buried his fourth victim. (Repeat).

A graduate student suddenly goes missing. The family he's staying with immediately contacts police. Then, just days later, a horrific discovery forces investigators to face a rare kind of monster. (Repeat).

When a priest from Florida goes missing, police focus on a troubled ex-convict whom he helped support; through multiple interrogations, a psychopathic killer reveals details of a twisted vengeance that escalates to a chilling murder. (Repeat).

First responders arrive at a home in Ontario where a mother leads officers to the dead bodies of her two children. An investigation yields a twisted truth: this awful tragedy isn't an accident but a carefully crafted killing by a vengeful psychopath. (Repeat).

Police respond to a 911 call to find a father dead in his home with more than 15 gunshot wounds. Police question the family, but one person is missing -- his mother-in-law. Now detectives must determine if this grandma could be a deadly psychopath. (Repeat).

Searchers for a missing woman find her brutally beaten body in a dilapidated house near her home. The case goes cold until a local teen steps forward to reveal that he's not only the killer but also a manipulative psychopath with a thirst for violence. (Repeat).

The peace of Raynham, Massachussets is forever shattered when cheerleader Mary Lou Arruda goes missing two days after her 15th birthday. The vast search effort to find her ends nine weeks later in the Freetown Forest, with a chilling discovery. (Repeat).

A review of a case which sent cops on a 30 year-long hunt for the killer of an 8-year-old girl. (Repeat).

Thirteen-year-old Carrie Jopek has disappeared. For her terrified friends and family, she seems to have vanished into thin air. But soon after, her body is found underneath a neighbor's porch, which sets off a hunt for her killer that spans decades. (Repeat).

Summer 2002. 5-year-old Samantha Runnion is playing with a friend in front of their homes in Stanton, California. Suddenly, a man appears and snatches Samantha, dragging her into his car. The race is now on to find her. (Repeat).

In Danville, Kentucky, a pawn store robbery leaves three people dead. Detectives struggle to identify the suspect, their only lead is a mysterious silver van. Using a trail of video to pursue the elusive vehicle is their only hope of catching a killer. (Repeat).

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

A night of celebration ends in horror when 29-year-old Adrianne Robert is found dead by her roommate. Police retrace Adrianne's footsteps and discover the club she visited is equipped with security cameras. (Repeat).

This true-crime series reveals how the deadliest crimes are solved by the only witnesses that never lie -- and where murderers have no place to hide: surveillance cameras. (Repeat).