Investigation Discovery HD (Pacific)

When a local resident of Dunlap, Tenn., is picking up cans, he makes the shocking discovery of a murder; authorities piece together the crime.

Beloved wife and cardiac nurse Lorie Kirkley goes missing from the safety of her home in what appears to be a burglary gone wrong; several strange clues are found.

A lively slumber party turns into a nightmare when a loving mother, her young daughter, and her daughter's friend are murdered.

Bride-to-be Patricia Richmond is found bound and murdered at her future in-laws' home in the resort town of Steamboat Springs, Colo.

A farmhand in Rapelje, Mont., finds her co-worker murdered; as authorities look for the murderer, all the employees on the pig farm become suspects.

A murder victim's lost dog becomes the key clue in solving her murder.

A mother notices that her son is dark and detached and occasionally reveals to her fantasies of violence towards his own family. She begins to wonder if her once-happy, sweet boy is evil, but could never imagine the true terror her son would become.

After a young woman vanishes on her way to work, police desperately follow a trail of videotaped clues they hope will solve a complex mystery; the evidence found inside her car could be the key to solving the brazen abduction.

Police investigating the murder of a young woman start to wonder if the ambush-style shooting that ended the victim's life resulted from a case of mistaken identity.

A mother notices that her son is dark and detached and occasionally reveals to her fantasies of violence towards his own family. She begins to wonder if her once-happy, sweet boy is evil, but could never imagine the true terror her son would become.

After a young woman vanishes on her way to work, police desperately follow a trail of videotaped clues they hope will solve a complex mystery; the evidence found inside her car could be the key to solving the brazen abduction.

Police investigating the murder of a young woman start to wonder if the ambush-style shooting that ended the victim's life resulted from a case of mistaken identity.

A murder victim's lost dog becomes the key clue in solving her murder.

When a Mother's Day killing horrifies a town, investigators discover the psychopath has struck before; realizing that any woman could be his next victim, predicting the killer's next move hinges on understanding what motivates a monster.

As Washington, DC burns, police realise they are hunting the most prolific arsonist in US history, and he has been getting away with it for decades.

Andy Castillo uses the internet to call and text female realtors in 20 different states; wielding their social media against them, he makes the women believe he's lurking nearby, adding to their terror.

Online cult leader Sherry Shriner reaches her followers through YouTube videos and keeps them in line via her Facebook page; when a group member dies in a tragic shooting, attention turns to Sherry and the control she wields over her followers.

Fourteen-year-old Aubrey Peal uses an app to find others interested in gaming; he strikes up an online friendship with a man named Jason, who claims he is suicidal; concerned, Aubrey agrees to meet Jason, not realizing his evil intentions.

CeCe bonds with a man she meets on a dating app and she happily obliges when he asks her for money for his business, but she becomes yet another victim of a romance scam.

Stunning actress Victoria Vetri becomes Playmate of the Year in 1968; just a year later, followers of Charles Manson brutally murder her close friend Sharon Tate; the crime sets in motion a series of events that ends in Victoria's tragic downfall.

After she's fired from the police department, 19-year-old Laurie Bembenek becomes a Playboy Bunny; when her new husband's ex-wife dies, Laurie is painted as a femme fatale and convicted of murder.

In the late '90s, Playboy twins Sandy and Mandy Bentley's fame soars until an affair with a Vegas High Roller leads to a fall from fame, stolen jewels, a shadowy buyer and a brutal double murder in the Hollywood hills.

A 19-year-old is discovered in Canada; after becoming "Playmate of the Year," her husband sees dollar signs, but as her star rises, she's drawn to another man; afraid of losing his meal ticket, her husband shoots them in their home.

An aspiring model, Kimberly Pandelios, accepts an offer to pose in lingerie for a mysterious photographer, then disappears; years later, a young woman contacts the police when she begins to suspect that her boyfriend may have been the killer.

A missing person's report sends investigators on a desperate search through the seedy underbelly of the Floribama panhandle; all roads lead to a once sought-after porn star, whose fate is revealed when an informant comes forward to unearth the truth.

When detectives respond to a 911 call from a lavish Miami apartment, they uncover a bloody scene with a popular social media influencer at the center; as they piece events together, soon it gets clear that a lot is going on behind closed doors.

All-American Midwestern hunk Timothy Boham's innocent modeling career catapults him into porn industry stardom; when Tim tries to escape the vicious cycle of selling his body for money, running from his past proves to be deadly.

A single mother turns to exotic dancing to support her family; as she becomes successful, the temptation to make much more money leads to lies with devastating consequences; faced with an uncertain future, she stabs and kills her boyfriend.

In the 1970s, Anneka Di Lorenzo finds fame as a successful model in Penthouse Magazine and secures a part in the movie "Caligula"; however, her life eventually unravels with tragic consequences.

"Survivor" contestant Joe Hunter says his sister, whose death was officially ruled a suicide, was murdered.

For the first time, insiders reveal dark secrets behind the #1 talk show.

Anime-obsessed teenager Bianca becomes an inspiring mental health advocate online and changes lives; but on forums and social media accounts, she discovers a horrifying and violent underbelly: young men primed to threaten, harm and attack.

For the first time, insiders reveal dark secrets behind the #1 talk show.

Anime-obsessed teenager Bianca becomes an inspiring mental health advocate online and changes lives; but on forums and social media accounts, she discovers a horrifying and violent underbelly: young men primed to threaten, harm and attack.

"Survivor" contestant Joe Hunter says his sister, whose death was officially ruled a suicide, was murdered.

Stockbroker Joe Pikul and his wife, Diane, are living the high life, then Diane discovers Joe's been leading a double life, and within days of the stock market crash on Black Monday in 1987, their marriage comes to a violent end.

Single mother Linda Culbertson lands a dream job as a legal secretary in a Kansas City, Mo., law firm, and falls hard for her married boss, Donald Pierce; the fallout is deadly as Culbertson draws bystanders into a shocking and vicious crime.

When the perpetrator of a brutal shooting claims no randomness to his murders, a prosecutor must untangle fact from fiction.

A landlord in Birmingham, Ala., approaches his rental home to inspect a broken window when he suddenly hears a baby crying, but what he discovers inside will haunt two families for the rest of their lives.

After a savage beating that nearly kills a young mother, Omaha investigators learn that she's not the only victim; they launch a relentless search for the killer and quickly realize their most crucial clue might die with their victim.

In 1996, a Wyoming college student leaves a dorm party and gets a ride from the wrong classmate, vanishing into the night; police scramble to find her before sunrise.

Police officer Andy Kimbrel hopes to find happiness with new wife, Stephanie Keller, but when the marriage starts to fail, Andy falls victim to manipulation and violence; a fierce argument leads to tragedy, and police suspect something more.

When Stacy Malman and Robert Feldman fall in love, it's a dream come true; behind closed doors, life becomes a living hell; one night, a knock at the door forces the couple to confront the truth and triggers a series of events ending in horror.

Jessica Jaramillo escapes her abusive ex-husband, Chad Graves, but a joint custody agreement for her children means he will always be in their lives; his increasingly obsessive behavior reveals he is not who he presents himself to be.

When Mandy meets Paul online, he quickly moves to Kentucky so they can marry; love soon turns to hate when his controlling behavior turns murderous.

Jamie-Lee Arrow reunites with her father, Isakin Drabbad, known as the Skara Cannibal, to confront him about the murder of his girlfriend.

Jamie-Lee visits her father, the Skara Cannibal, to ask him about the murder of his girlfriend.

Lisa barely survives when her lover Corey attacks her, but the next woman does not.

Audrey agonizes about why her brother murdered their mother and sister in cold blood.

Jenn grew up with a violent big brother, Jimmy, who preyed on his own family; she wants her incarcerated sibling to admit that he killed their mother.

A husband heads down a dark and violent path, ending in the brutal murder of his own parents; his daughter and wife want to know why.

Andrea believes that Ray Clark is the man of her dreams; but when she reveals she's pregnant, Ray becomes a nightmare; he stalks her and tortures their infant son; Andrea and her baby narrowly escape, but the next woman Ray meets isn't so lucky.

Jeannette does everything she can to care for her son, Timmy; everything is going well until his dark side emerges and he becomes violent and dangerous; despite every effort to help her son, she watches helplessly as he spirals into darkness.

After a wife calls 911 to report her husband missing, police discover his lifeless body in his car, parked inside a corporate parking garage.

A man confesses to accidentally killing his best friend while cleaning his gun; during his interrogation, he stuns police by revealing that he's behind a long trail of bloodshed and is a serial killer who seems to consider himself an angel of mercy.

A gunman shoots a man dead as he runs along a country road, and first responders find a witness standing next to the body with a strange story to tell; detectives unravel the lies of a callous psychopath who takes out his frustrations in bloodshed.

Jeannette does everything she can to care for her son, Timmy; everything is going well until his dark side emerges and he becomes violent and dangerous; despite every effort to help her son, she watches helplessly as he spirals into darkness.

After a wife calls 911 to report her husband missing, police discover his lifeless body in his car, parked inside a corporate parking garage.

A man confesses to accidentally killing his best friend while cleaning his gun; during his interrogation, he stuns police by revealing that he's behind a long trail of bloodshed and is a serial killer who seems to consider himself an angel of mercy.

A gunman shoots a man dead as he runs along a country road, and first responders find a witness standing next to the body with a strange story to tell; detectives unravel the lies of a callous psychopath who takes out his frustrations in bloodshed.

Andrea believes that Ray Clark is the man of her dreams; but when she reveals she's pregnant, Ray becomes a nightmare; he stalks her and tortures their infant son; Andrea and her baby narrowly escape, but the next woman Ray meets isn't so lucky.

Sue always dreamed of her own little quiet piece of paradise, but her dreams go up in smoke when a sinister guest comes knocking on August 27, 2001.

When Marlys Sather doesn't return to work after a lunch appointment, her family makes a horrifying discovery; someone set fire to this loving mother of three.

After an 8-year-old girl is found strangled to death In Ocean Shores, Wash., a local woman is instrumental in helping detectives bring the young victim's killer to justice.

After a night out, a beautiful young woman ends up in a shallow grave, and her killer evades police for decades.

Like in a scene out of one of his Westerns, a former actor is gunned down in Yuma, Ariz., and police chase down leads across the Southwest until they finally get their man.

Police make an arrest in the contract killing of a California businessman and realize it's just the beginning of the story.

A mother of two is shot to death outside her apartment complex just minutes after returning home from her 30th birthday celebration; after interviewing multiple witnesses and suspects, Detective Fil Waters uncovers a shocking lead caught on video.

Jennifer McKinley, 28, is strangled to death in her bedroom while her young son sleeps; Detective Fil Waters learns the victim's mother was murdered 25 years ago in a case that has never been solved.

A woman experiences her worst nightmare when her 12-year-old son is abducted on Christmas Eve; Detective Fil Waters soon learns that the child has gone missing before and will stop at nothing to solve the case.

Two generations of Contreras family members are shot in broad daylight while they are working at their family-owned car dealership; Detective Fil Waters boils it all down thanks to an eyewitness, a scorned woman and a videotape.

In Georgia, officers find a car in a ditch with no sign of the male driver; when they speak to his best friend, the investigation takes a turn.

In Indiana, police confront a hostage crisis as a murder-kidnap unfolds; in Florida, deputies race to save an unconscious man on a runaway boat.

In Arizona, a police officer and firefighter respond to a vehicle collision; in Florida, police pursue a suspect who chooses an unexpected escape route; in Georgia, officers hunt an armed man hiding out in the woods.

Oceanside police pursue a violent suspect following a domestic shooting; officers also intercept a reckless driver headed toward 10k runners; they rescue residents from a building fire.

Police break into an apartment to save the lives of two women as their machete-wielding attacker leads officers on a pursuit; in Wisconsin, a winter storm causes a multi vehicle pile-up.

In Colorado, a driver opens fire and sparks a chase; in Ohio, a man ignites a daylight shootout; in Florida, deputies race to find a missing boy.

This true-crime series hosted by Lt. Joe Kenda, one of America's toughest detectives, features incredibly disturbing and mind-blowing cases from across the country. Lt. Kenda expertly guides us through the complex twists and turns of these bizarre crimes.

This true-crime series hosted by Lt. Joe Kenda, one of America's toughest detectives, features incredibly disturbing and mind-blowing cases from across the country. Lt. Kenda expertly guides us through the complex twists and turns of these bizarre crimes.