The disappearance of millionaire Frank Black.

CSIs determine that a girl's ex-husband had his parents assassinate her.

After detectives discover a fire chief's dismembered torso in his own barn, they rush to find his wife.

When a young Texas father is abducted without a trace and later found murdered, Titus County investigators follow a trail of cellphone records and internet history to reveal a dangerous conspiracy fueled by a manipulative mastermind.

Investigators must determine if they are looking for professional killer, or if they are being told lies from someone in the victim's inner circle, when a Tennessee man who was rumored to have connections with the mob is murdered.

When the loving wife of a Vietnam veteran is found dead in a highway commuter lot, Missouri detectives work to chase down the mastermind of a twisted murder-for-hire plot.

An unusual 911 call leaves investigators sorting fact from fiction in the search for a missing mother; while police begin to expect the worst, an illicit affair at the heart of the victim's family reveals a daughter with something to hide.

When a couple is gunned down in front of their three young boys, a web of lies and custody battle lead detectives to a suspect; with one son's future at stake, they travel to a remote mountain to gather evidence they need to catch the killer.

While out deer hunting, a young father of two is murdered in the woods; 25 years later, a revelation sparks a new investigation and leads police to uncover an unthinkable conspiracy between those closest to the victim.

When a 60-year-old woman vanishes without warning, investigators discover a family blended from multiple marriages that is simmering with secrets and grudges that may have boiled over into murder.

A single woman and her daughter are delighted when a single man and his two daughters move in next door; they become fast friends until molestation charges result in anger, accusations and multiple bloody deaths.

Following the investigation into the deaths of billionaire and generic drug mogul Barry Sherman and his philanthropist wife Honey by Toronto Star reporter Kevin Donovan.

Ambitious oil prospectors Steve Martin (James Stewart) and Johnny Gambi (Dan Duryea) enter the quiet fishing village of Port Felicity, La., with big plans that immediately put them at odds with the local fishermen. As the duo build an oil rig just outside the town's vital shrimp beds, they become involved with tempestuous sisters Stella (Joanne Dru) and Francesca (Marcia Henderson), whose attraction to the handsome newcomers is at odds with their love of their hometown.

An unusual 911 call leaves investigators sorting fact from fiction in the search for a missing mother; while police begin to expect the worst, an illicit affair at the heart of the victim's family reveals a daughter with something to hide.

When a couple is gunned down in front of their three young boys, a web of lies and custody battle lead detectives to a suspect; with one son's future at stake, they travel to a remote mountain to gather evidence they need to catch the killer.

While out deer hunting, a young father of two is murdered in the woods; 25 years later, a revelation sparks a new investigation and leads police to uncover an unthinkable conspiracy between those closest to the victim.

When a 60-year-old woman vanishes without warning, investigators discover a family blended from multiple marriages that is simmering with secrets and grudges that may have boiled over into murder.

A single woman and her daughter are delighted when a single man and his two daughters move in next door; they become fast friends until molestation charges result in anger, accusations and multiple bloody deaths.

Following the investigation into the deaths of billionaire and generic drug mogul Barry Sherman and his philanthropist wife Honey by Toronto Star reporter Kevin Donovan.

Ambitious oil prospectors Steve Martin (James Stewart) and Johnny Gambi (Dan Duryea) enter the quiet fishing village of Port Felicity, La., with big plans that immediately put them at odds with the local fishermen. As the duo build an oil rig just outside the town's vital shrimp beds, they become involved with tempestuous sisters Stella (Joanne Dru) and Francesca (Marcia Henderson), whose attraction to the handsome newcomers is at odds with their love of their hometown.

An up-and-coming Atlanta actor's dreams of stardom are shattered after he is viciously bludgeoned to death; when their last lead vanishes, homicide investigators turn to a new technology to help them pinpoint his cold-blooded killer.

When a millionaire playboy is found burned to death inside his Buckhead mansion, investigators must navigate a love triangle to find the killer.

Police must use forensic science to solve the mystery of a prominent businessman whose burnt body is discovered.

A phantom white supremacist sect takes credits for bombings and bank robberies in Spokane, Wash., but FBI forensic photo analysts clears the picture.

Brazil's largest bank raid, where a gang used an elaborate tunnel to steal millions; discovering the chilling campaign of the Unabomber, whose mail bombs terrorized the nation.

Delve into the counterfeit euro network that flooded Europe with fake currency; uncover the rise of underwater cocaine smuggling; examine the Zetas' encrypted Radio Zeta, a clandestine communication network that keeps authorities on edge.

An unusual 911 call leaves investigators sorting fact from fiction in the search for a missing mother; while police begin to expect the worst, an illicit affair at the heart of the victim's family reveals a daughter with something to hide.

When a couple is gunned down in front of their three young boys, a web of lies and custody battle lead detectives to a suspect; with one son's future at stake, they travel to a remote mountain to gather evidence they need to catch the killer.

While out deer hunting, a young father of two is murdered in the woods; 25 years later, a revelation sparks a new investigation and leads police to uncover an unthinkable conspiracy between those closest to the victim.

When a 60-year-old woman vanishes without warning, investigators discover a family blended from multiple marriages that is simmering with secrets and grudges that may have boiled over into murder.

A family loves everything about their new home except the mockingbirds that perch and squawk in the backyard lemon tree; the family seeks to scare them off, igniting a feud with their neighbors that spins out of control until someone lies dead.

Living in her family home, a woman befriends her new neighbors, only to be plunged into a nightmare of threats, violence and betrayal; after her brother steps up to protect her, blood will be spilled and lives forever shattered.

Two women have lived next door to each other since childhood; one of the women's ex-husband begins seeing the other, leading to a conflict; when property disputes are mixed in, the result is an act of violence that engulfs them all.

An up-and-coming Atlanta actor's dreams of stardom are shattered after he is viciously bludgeoned to death; when their last lead vanishes, homicide investigators turn to a new technology to help them pinpoint his cold-blooded killer.

When a millionaire playboy is found burned to death inside his Buckhead mansion, investigators must navigate a love triangle to find the killer.

After an Air Force pilot is found shot to death in his Ohio home, authorities embark on an international manhunt that spans over a decade to bring the fugitive to justice.

From grieving family and friends to jilted lovers and eyewitnesses, investigators pore over every detail and discrepancy to uncover motives for murder, along with the reason for suppressing key pieces of evidence.

Brazil's largest bank raid, where a gang used an elaborate tunnel to steal millions; discovering the chilling campaign of the Unabomber, whose mail bombs terrorized the nation.

Delve into the counterfeit euro network that flooded Europe with fake currency; uncover the rise of underwater cocaine smuggling; examine the Zetas' encrypted Radio Zeta, a clandestine communication network that keeps authorities on edge.

An up-and-coming Atlanta actor's dreams of stardom are shattered after he is viciously bludgeoned to death; when their last lead vanishes, homicide investigators turn to a new technology to help them pinpoint his cold-blooded killer.

When a millionaire playboy is found burned to death inside his Buckhead mansion, investigators must navigate a love triangle to find the killer.

From grieving family and friends to jilted lovers and eyewitnesses, investigators pore over every detail and discrepancy to uncover motives for murder, along with the reason for suppressing key pieces of evidence.

A phantom white supremacist sect takes credits for bombings and bank robberies in Spokane, Wash., but FBI forensic photo analysts clears the picture.

After an Air Force pilot is found shot to death in his Ohio home, authorities embark on an international manhunt that spans over a decade to bring the fugitive to justice.

Murder weapons often hold several critical forensic clues about the crime.

Death hits close to home when a Mississippi father of four is brutally killed on his own front porch; soon, a mother and son turn against one another as detectives work to untangle a murky tale of he said she said to close in on a killer.

A man returns to his hometown after years away; he receives a warm welcome from the residents until the noise from a new neighbor's puppies turns him into a vengeful menace who goes to war with the entire community.

Murder weapons often hold several critical forensic clues about the crime.

This true-crime series tells the chilling tales of those most unfortunate souls who unwittingly take up residence within a stone's throw of a psycho or killer.

A man returns to his hometown after years away; he receives a warm welcome from the residents until the noise from a new neighbor's puppies turns him into a vengeful menace who goes to war with the entire community.

Murder weapons often hold several critical forensic clues about the crime.

Death hits close to home when a Mississippi father of four is brutally killed on his own front porch; soon, a mother and son turn against one another as detectives work to untangle a murky tale of he said she said to close in on a killer.

When a San Diego woman who is near death arrives at an emergency room, the FBI and local law enforcement are called in to try to solve a medical mystery and a horrific crime.

Murder weapons often hold several critical forensic clues about the crime.

This true-crime series tells the chilling tales of those most unfortunate souls who unwittingly take up residence within a stone's throw of a psycho or killer.

The identity of a Jane Doe found dead in a New Jersey park holds the key to unraveling a tangled web of fraud and murder that spanned years and pulled in multiple victims along the way.

When the body of a beloved father is discovered in a South Carolina home, detectives uncover a toxic love affair that had deadly consequences.

An advocate for missing and murdered Indigenous women searches for answers in the disappearance of her niece and exposes cracks in law enforcement.

A fatal crime goes unsolved and the case goes cold until a determined detective suspects a murder for hire; officers plan an undercover operation to identify the perpetrator but they only have one shot to nail him down.

When an unknown body surfaces in the icy East River, Barbara Butcher joins detectives in a race to reconstruct the victim's identity using the few fragile clues left behind; pressure mounts when a report comes in that there may be more victims.

"Deadly Cults" dives into unhinged murder cases in which investigators uncover and expose the dark world of cults that kill. These four-hour long episodes look at a variety of things, including a self-proclaimed prophet who convinces his followers to murder an innocent family, and a vampire coven searching for a sacrifice. The series explores how power and manipulation can lead to extreme actions. Each case is recounted through interviews with investigators, former cult leaders, and the family and friends closest to the victims. Look behind the eyes of cult leaders and the psychology behind them as they exploit fear and hatred in their followers' minds and hearts.

When a San Diego woman who is near death arrives at an emergency room, the FBI and local law enforcement are called in to try to solve a medical mystery and a horrific crime.

The identity of a Jane Doe found dead in a New Jersey park holds the key to unraveling a tangled web of fraud and murder that spanned years and pulled in multiple victims along the way.

When the body of a beloved father is discovered in a South Carolina home, detectives uncover a toxic love affair that had deadly consequences.

An advocate for missing and murdered Indigenous women searches for answers in the disappearance of her niece and exposes cracks in law enforcement.

A fatal crime goes unsolved and the case goes cold until a determined detective suspects a murder for hire; officers plan an undercover operation to identify the perpetrator but they only have one shot to nail him down.

When an unknown body surfaces in the icy East River, Barbara Butcher joins detectives in a race to reconstruct the victim's identity using the few fragile clues left behind; pressure mounts when a report comes in that there may be more victims.

"Deadly Cults" dives into unhinged murder cases in which investigators uncover and expose the dark world of cults that kill. These four-hour long episodes look at a variety of things, including a self-proclaimed prophet who convinces his followers to murder an innocent family, and a vampire coven searching for a sacrifice. The series explores how power and manipulation can lead to extreme actions. Each case is recounted through interviews with investigators, former cult leaders, and the family and friends closest to the victims. Look behind the eyes of cult leaders and the psychology behind them as they exploit fear and hatred in their followers' minds and hearts.

Killers attempt to use the elements to cover their crimes.

Letti Strait was found guilty of her ex-husband's murder 12 years after the crime.

A peaceful suburb turns upside down when a family learns that the neighbor has kept a secret wife locked in his home for years; things escalate when the family helps her escape with her baby, leading to a bitter feud that ends in terrible bloodshed.

Killers attempt to use the elements to cover their crimes.

After years of a married couple ruling their street, a new neighbor who doesn't abide by them moves in; years of tension fester between the two parties until one is pushed over the edge, resulting in a shocking double-execution.

A peaceful suburb turns upside down when a family learns that the neighbor has kept a secret wife locked in his home for years; things escalate when the family helps her escape with her baby, leading to a bitter feud that ends in terrible bloodshed.

Killers attempt to use the elements to cover their crimes.

Letti Strait was found guilty of her ex-husband's murder 12 years after the crime.

Pamela Smart's husband is found murdered; police investigate and discover that Smart is keeping a big secret.

Killers attempt to use the elements to cover their crimes.

After years of a married couple ruling their street, a new neighbor who doesn't abide by them moves in; years of tension fester between the two parties until one is pushed over the edge, resulting in a shocking double-execution.

An attorney is murdered, and a trail of obsession and jealousy emerges.

A chance for love brings an Oklahoma woman to rural Texas, but her quick disappearance has investigators following a paper trail that will expose the treachery of greed.

Ohio investigators search for answers in the decades-old murder of 10-year-old Amy Mihaljevic; a retracing of Amy's steps from the day of the kidnapping.

After Hurricane Ivan tears through the Floribama region, the discovery of a body in a burnt-out home in Chunchula, Alabama, launches an investigation that reveals an unexpected evil in the community.

A look at the most captivating pop-culture moments, trends and personalities of the decade through interviews with people who studied the time period.

The Dynamite Kid earned worldwide fame with a riveting, self-sacrificing style, but violent confrontations outside the ring would destroy his family, his body and his legacy.

Pamela Smart's husband is found murdered; police investigate and discover that Smart is keeping a big secret.

An attorney is murdered, and a trail of obsession and jealousy emerges.

A chance for love brings an Oklahoma woman to rural Texas, but her quick disappearance has investigators following a paper trail that will expose the treachery of greed.

Ohio investigators search for answers in the decades-old murder of 10-year-old Amy Mihaljevic; a retracing of Amy's steps from the day of the kidnapping.

After Hurricane Ivan tears through the Floribama region, the discovery of a body in a burnt-out home in Chunchula, Alabama, launches an investigation that reveals an unexpected evil in the community.

A look at the most captivating pop-culture moments, trends and personalities of the decade through interviews with people who studied the time period.

The Dynamite Kid earned worldwide fame with a riveting, self-sacrificing style, but violent confrontations outside the ring would destroy his family, his body and his legacy.

Explosive experts sifting through bomb evidence discover a more insidious plan.

After a John Doe's body is found at a Virginia park, investigators track a killer who has a long history of wrongdoing.

A Baptist pastor moves in next-door to a free-spirited older woman in suburban Las Vegas, leading to years of back and forth accusations of dog theft, intimidation and drug use; once the agitation reaches biblical proportions, retribution is wrought.

Explosive experts sifting through bomb evidence discover a more insidious plan.

The paranoid delusions of one young man compel him to conspire against the unwitting family next door; over a series of months, his deteriorating mental condition escalates into a midnight shooting, which shakes the foundation of the neighborhood.

A Baptist pastor moves in next-door to a free-spirited older woman in suburban Las Vegas, leading to years of back and forth accusations of dog theft, intimidation and drug use; once the agitation reaches biblical proportions, retribution is wrought.

Explosive experts sifting through bomb evidence discover a more insidious plan.

After a John Doe's body is found at a Virginia park, investigators track a killer who has a long history of wrongdoing.

When a college student is found dead after a party, his mother gets the help of a new friend to get the case in front of a jury.

Explosive experts sifting through bomb evidence discover a more insidious plan.

The paranoid delusions of one young man compel him to conspire against the unwitting family next door; over a series of months, his deteriorating mental condition escalates into a midnight shooting, which shakes the foundation of the neighborhood.

The mysterious disappearance of a beloved nurse leads Arkansas investigators down a twisted path of familial betrayal; as detectives hunt for the missing woman, evidence upturned along the way points toward deadly foul play.

The body of an unidentified female is found within a forested nature center in Bloomington, Ill; investigators must scramble to piece together her fractured life and try to determine just how familiar her killer may be.

A mystery in paradise unfolds when Sarm Heslop vanishes from her boyfriend's luxury yacht in the U.S. Virgin Islands; chilling details emerge on the case that made international headlines and left investigators with more questions than answers.

An advocate for missing and murdered Indigenous women searches for answers in the disappearance of her niece and exposes cracks in law enforcement.

In the early morning hours after Valentine's Day, a man is found dead after an apparent drug overdose; but a jail informant gives investigators a tip that abruptly changes the case, and a deadly pattern of deaths in the family is revealed.

An elderly woman is found dead in her home outside of Boston after an apparent accidental fall down her stairs, but with the help of a confidential informant, police obtain shocking audio that reveals the truth behind her death.

When a college student is found dead after a party, his mother gets the help of a new friend to get the case in front of a jury.

The mysterious disappearance of a beloved nurse leads Arkansas investigators down a twisted path of familial betrayal; as detectives hunt for the missing woman, evidence upturned along the way points toward deadly foul play.

The body of an unidentified female is found within a forested nature center in Bloomington, Ill; investigators must scramble to piece together her fractured life and try to determine just how familiar her killer may be.

A mystery in paradise unfolds when Sarm Heslop vanishes from her boyfriend's luxury yacht in the U.S. Virgin Islands; chilling details emerge on the case that made international headlines and left investigators with more questions than answers.

An advocate for missing and murdered Indigenous women searches for answers in the disappearance of her niece and exposes cracks in law enforcement.

In the early morning hours after Valentine's Day, a man is found dead after an apparent drug overdose; but a jail informant gives investigators a tip that abruptly changes the case, and a deadly pattern of deaths in the family is revealed.

An elderly woman is found dead in her home outside of Boston after an apparent accidental fall down her stairs, but with the help of a confidential informant, police obtain shocking audio that reveals the truth behind her death.

A private school owner is kidnapped.

Former police officer Laurie Bembenek is found guilty of murdering her new husband's ex-wife; years later, new evidence comes to light that changes everything.

A family lends a friend a place to stay but kicks her out after a blowup; instead of moving away, she buys a house across the street, kicking off a yearslong dispute ending in a hail of bullets, blood, death, and a community in shock.

A private school owner is kidnapped.

Two neighbors who are down on their luck bond over their struggle; when one buries the other in debt with a hustle gone wrong, things fall apart, but their co-dependence keeps them entwined until an act of revenge.

A family lends a friend a place to stay but kicks her out after a blowup; instead of moving away, she buys a house across the street, kicking off a yearslong dispute ending in a hail of bullets, blood, death, and a community in shock.

A private school owner is kidnapped.

Former police officer Laurie Bembenek is found guilty of murdering her new husband's ex-wife; years later, new evidence comes to light that changes everything.

When a wife calls 911 to report her husband has been shot on a country road in Texas, officers rush to the scene.

A private school owner is kidnapped.

Two neighbors who are down on their luck bond over their struggle; when one buries the other in debt with a hustle gone wrong, things fall apart, but their co-dependence keeps them entwined until an act of revenge.

The twisted story of a heinous murder plot in Kansas; rife with betrayal and deceit; in an exclusive interview with someone personally involved in the crime, hear a riveting account of the deadly scheme.

When Idaho family members return home from a church gathering, they find dinner burned to a crisp, a missing fiancée and signs that a brutal crime has been committed; all leads point close to home as detectives begin their investigation.

When a 23-year-old woman goes missing from a shopping mall in Plano, Texas, her family searches for her, and the police seek out who is responsible for her disappearance.

Ohio investigators search for answers in the decades-old murder of 10-year-old Amy Mihaljevic; a retracing of Amy's steps from the day of the kidnapping.

Firefighter Ben Amato is callously murdered, but the case goes cold; a jailhouse snitch, critical clue and seemingly unrelated homicide expose a sinister plot as investigators stay on the trail of a heartless killer.

Young mother Elizabeth Ferrell goes missing in Texas as a body is found in Louisiana; as detectives connect the dots between the two cases, secrets rise to the surface and reveal a tale of love, betrayal and revenge.

When a wife calls 911 to report her husband has been shot on a country road in Texas, officers rush to the scene.

The twisted story of a heinous murder plot in Kansas; rife with betrayal and deceit; in an exclusive interview with someone personally involved in the crime, hear a riveting account of the deadly scheme.

When Idaho family members return home from a church gathering, they find dinner burned to a crisp, a missing fiancée and signs that a brutal crime has been committed; all leads point close to home as detectives begin their investigation.

When a 23-year-old woman goes missing from a shopping mall in Plano, Texas, her family searches for her, and the police seek out who is responsible for her disappearance.

Ohio investigators search for answers in the decades-old murder of 10-year-old Amy Mihaljevic; a retracing of Amy's steps from the day of the kidnapping.

Firefighter Ben Amato is callously murdered, but the case goes cold; a jailhouse snitch, critical clue and seemingly unrelated homicide expose a sinister plot as investigators stay on the trail of a heartless killer.

Young mother Elizabeth Ferrell goes missing in Texas as a body is found in Louisiana; as detectives connect the dots between the two cases, secrets rise to the surface and reveal a tale of love, betrayal and revenge.

An abandoned suitcase containing a young woman's body, leads to a mystery of a second woman missing too.

A 14-year-old girl discovers her wealthy father brutally executed in their home late at night; the investigation proves that not everything is as it seems, uncovering love affairs, possible connections to the mob and a twisted journey to justice.

A bachelor is welcomed into a neighborhood, but things go south when he starts disputing the property lines; the warring parties film each other extensively but the cameras aren't running when violence erupts.

An abandoned suitcase containing a young woman's body, leads to a mystery of a second woman missing too.

When a resident revives an HOA to beautify her community, some neighbors are unhappy, believing the organization is fraudulent; tensions escalate when liens are placed on the house of a couple unwilling to pay, ending in a suburban shootout.

A bachelor is welcomed into a neighborhood, but things go south when he starts disputing the property lines; the warring parties film each other extensively but the cameras aren't running when violence erupts.

An abandoned suitcase containing a young woman's body, leads to a mystery of a second woman missing too.

A 14-year-old girl discovers her wealthy father brutally executed in their home late at night; the investigation proves that not everything is as it seems, uncovering love affairs, possible connections to the mob and a twisted journey to justice.

Lester Holt spends two nights locked up and embedded inside the largest maximum security prison in America, the notorious Louisiana State Penitentiary, also known as Angola.

An abandoned suitcase containing a young woman's body, leads to a mystery of a second woman missing too.

When a resident revives an HOA to beautify her community, some neighbors are unhappy, believing the organization is fraudulent; tensions escalate when liens are placed on the house of a couple unwilling to pay, ending in a suburban shootout.

As investigators dig deeper into a man's disappearance, they realize his recent online presence may be a charade.

When the last real cowboy is found dead at home, detectives dig in and are hard-pressed to find anyone who'd want to see this loving father murdered; a closer look at his nearest confidants unravels a heinous plot twisted by love and money.

When a former hockey player discovers his wife murdered in their home, his daughter says she saw a burglar.

A 61-year-old farmhand is found murdered in his home on the outskirts of the Ozarks; a strange text message points to a suspect, but the investigation quickly diverges after a duo on the run is exposed, resulting in a fatal shootout in Mississippi.

Revisiting homicide cases that took place during spring break, investigating a murder and revealing the dark side of a holiday that should usually be a carefree time.

Each episode of this true-crime reality series examines a different felon, usually a female, who has committed murder or attempted murder. The victim is usually the perpetrator's partner. The documentary-style series features interviews with friends and family members of the accused and victims, law-enforcement officials, attorneys and other people with first-hand knowledge of the cases.

Lester Holt spends two nights locked up and embedded inside the largest maximum security prison in America, the notorious Louisiana State Penitentiary, also known as Angola.

As investigators dig deeper into a man's disappearance, they realize his recent online presence may be a charade.

When the last real cowboy is found dead at home, detectives dig in and are hard-pressed to find anyone who'd want to see this loving father murdered; a closer look at his nearest confidants unravels a heinous plot twisted by love and money.

When a former hockey player discovers his wife murdered in their home, his daughter says she saw a burglar.

A 61-year-old farmhand is found murdered in his home on the outskirts of the Ozarks; a strange text message points to a suspect, but the investigation quickly diverges after a duo on the run is exposed, resulting in a fatal shootout in Mississippi.

Revisiting homicide cases that took place during spring break, investigating a murder and revealing the dark side of a holiday that should usually be a carefree time.

Each episode of this true-crime reality series examines a different felon, usually a female, who has committed murder or attempted murder. The victim is usually the perpetrator's partner. The documentary-style series features interviews with friends and family members of the accused and victims, law-enforcement officials, attorneys and other people with first-hand knowledge of the cases.

After a soon-to-be-wed scrapyard owner is killed, Texas detectives must chase down every lead and conduct hundreds of interviews in order to find the truth hidden behind lies, betrayal and broken hearts.

When an Oklahoma teen finds her mother and father murdered in their family home, detectives uncover bizarre photos and use new technology to reveal a dynamic duo at the center of the heinous crime.

The abrupt disappearance of a Colorado rancher prompts concerned friends to press investigators to dig up the truth hidden beneath his ranch's calm exterior.

Detectives track down leads from rival biker clubs and scorned lovers to uncover the truth when a beloved biker is found shot to death in his Pennsylvania apartment.

Explosive experts sifting through bomb evidence discover a more insidious plan.

A private school owner is kidnapped.

After a soon-to-be-wed scrapyard owner is killed, Texas detectives must chase down every lead and conduct hundreds of interviews in order to find the truth hidden behind lies, betrayal and broken hearts.

When an Oklahoma teen finds her mother and father murdered in their family home, detectives uncover bizarre photos and use new technology to reveal a dynamic duo at the center of the heinous crime.

The abrupt disappearance of a Colorado rancher prompts concerned friends to press investigators to dig up the truth hidden beneath his ranch's calm exterior.

Detectives track down leads from rival biker clubs and scorned lovers to uncover the truth when a beloved biker is found shot to death in his Pennsylvania apartment.

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Realizing a long-held dream, a Michigan couple relocates to Florida, then their life in the sun is destroyed after they get into a fatal conflict with their neighbor.

Two churchgoing couples enjoy small town family life in Texas - until somebody picks up an axe.

Two churchgoing couples enjoy small town family life in Texas - until somebody picks up an axe.

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Realizing a long-held dream, a Michigan couple relocates to Florida, then their life in the sun is destroyed after they get into a fatal conflict with their neighbor.

Two churchgoing couples enjoy small town family life in Texas - until somebody picks up an axe.

Two churchgoing couples enjoy small town family life in Texas - until somebody picks up an axe.

A serial shooter terrorizes the quiet Atlanta suburb of East Point, leaving a trail of bodies and cryptic notes in his wake; with five shootings and counting, investigators race against the clock to find the killer before he strikes again.

The newly elected Dekalb County sheriff is murdered just days before taking office; when the task force digs into who would kill such a decorated public figure, they uncover a chilling conspiracy that shakes Atlanta law enforcement to its core.

When the prime subject for four factory deaths has a perfect alibi, investigators use video analysis, timeline reconstruction and a 3-year old fingerprint to solve the crime.

Sixteen years after a college student is found raped and strangled on a buffalo bike path, DNA technology and other clues help catch the killer.

Witness the explosive tactics of the McNamara brothers in 1910, whose dynamite-fueled attack on the LA Times reshaped the future.

The daring Hatton Garden heist where elderly criminals made off with £14 million in valuables.

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Two neighboring bachelors start out as friends; harmless banter turns into threats eventually igniting an escalating war; the violence ends with a murder so shocking it is almost beyond belief.

A couple escapes the dangers of the big city and moves to the country; however, they begin to suspect their new neighbors are involved in the drug trade, leading to a bloody conflict with children caught in the crossfire.

A firefighter moves into a family-friendly neighborhood with his wife and child, but the rambunctious teenagers living next door drive him over the edge.

A serial shooter terrorizes the quiet Atlanta suburb of East Point, leaving a trail of bodies and cryptic notes in his wake; with five shootings and counting, investigators race against the clock to find the killer before he strikes again.

The newly elected Dekalb County sheriff is murdered just days before taking office; when the task force digs into who would kill such a decorated public figure, they uncover a chilling conspiracy that shakes Atlanta law enforcement to its core.

A respected soldier and beloved family man is found shot to death inside his home; investigators uncover a salacious love triangle and expose a murder-for-hire plot fueled by manipulation and greed.

From grieving family and friends to jilted lovers and eyewitnesses, investigators pore over every detail and discrepancy to uncover motives for murder, along with the reason for suppressing key pieces of evidence.

Witness the explosive tactics of the McNamara brothers in 1910, whose dynamite-fueled attack on the LA Times reshaped the future.

The daring Hatton Garden heist where elderly criminals made off with £14 million in valuables.

A serial shooter terrorizes the quiet Atlanta suburb of East Point, leaving a trail of bodies and cryptic notes in his wake; with five shootings and counting, investigators race against the clock to find the killer before he strikes again.

The newly elected Dekalb County sheriff is murdered just days before taking office; when the task force digs into who would kill such a decorated public figure, they uncover a chilling conspiracy that shakes Atlanta law enforcement to its core.

From grieving family and friends to jilted lovers and eyewitnesses, investigators pore over every detail and discrepancy to uncover motives for murder, along with the reason for suppressing key pieces of evidence.

Sixteen years after a college student is found raped and strangled on a buffalo bike path, DNA technology and other clues help catch the killer.

A respected soldier and beloved family man is found shot to death inside his home; investigators uncover a salacious love triangle and expose a murder-for-hire plot fueled by manipulation and greed.

The murder of a gay couple in rural California leads investigators into the world of hate crimes.

After a beloved town librarian is gunned down, investigators discover that this murder-for-hire gives a whole new meaning to a broken heart.

A couple moves to the country and ruins the quiet their new neighbors have enjoyed for years; parties, loud kids, and a junk-strewn lawn push the Vietnam vet next door to build a fence, but violence boils over when property lines are disputed.

The murder of a gay couple in rural California leads investigators into the world of hate crimes.

Two neighbors are the best of friends, but the relationship sours when one accuses the other of stealing from him; tensions rise after constant surveillance, accusations of snitching and a literal backstabbing, ending in a deadly on-camera shooting.

A couple moves to the country and ruins the quiet their new neighbors have enjoyed for years; parties, loud kids, and a junk-strewn lawn push the Vietnam vet next door to build a fence, but violence boils over when property lines are disputed.

The murder of a gay couple in rural California leads investigators into the world of hate crimes.

After a beloved town librarian is gunned down, investigators discover that this murder-for-hire gives a whole new meaning to a broken heart.

When a South Carolina coroner arrives at the scene of a car accident to find his friend deceased, he notices some unusual markings on her face and begins to think her death looks suspicious.

The murder of a gay couple in rural California leads investigators into the world of hate crimes.

Two neighbors are the best of friends, but the relationship sours when one accuses the other of stealing from him; tensions rise after constant surveillance, accusations of snitching and a literal backstabbing, ending in a deadly on-camera shooting.

When a Texarkana square dancer is gunned down on the steps of her home, detectives follow a trail of surveillance footage leading straight to the killer.

Allegations of real estate fraud and rumors of murder have Sarasota Police on the trail of a criminal whose final plan to evade trouble lands her in the very hands she tried to avoid.

Two young teachers, one from New Zealand and the other from Indiana, fall in love on the eve of the 2011 earthquake and tsunami in Japan.

A fatal crime goes unsolved and the case goes cold until a determined detective suspects a murder for hire; officers plan an undercover operation to identify the perpetrator but they only have one shot to nail him down.

In 2012, a tight-knit Las Vegas neighborhood is shattered by the murder of a mother and daughter in their home; investigators must analyze a crime scene soaked in rage to help stop a killer before they strike again.

The man known as the Happy Face Killer viciously strangled eight women and dumped their bodies along the road.

When a Texarkana square dancer is gunned down on the steps of her home, detectives follow a trail of surveillance footage leading straight to the killer.

Allegations of real estate fraud and rumors of murder have Sarasota Police on the trail of a criminal whose final plan to evade trouble lands her in the very hands she tried to avoid.

Two young teachers, one from New Zealand and the other from Indiana, fall in love on the eve of the 2011 earthquake and tsunami in Japan.

In 2012, a tight-knit Las Vegas neighborhood is shattered by the murder of a mother and daughter in their home; investigators must analyze a crime scene soaked in rage to help stop a killer before they strike again.

The man known as the Happy Face Killer viciously strangled eight women and dumped their bodies along the road.

Investigators are drawn into the dark world of high-end prostitution, illegal aliens and Russian organized crime.

When a Kapowsin, Wash., mother is discovered murdered on her couch in a compromised position, investigators must piece together all the evidence to determine if this was a random crime of opportunity or a facade to humiliate the victim.

Friendly neighbors on a peaceful street have their lives disrupted when a developer moves in and builds houses nearby; tempers flare over the access road he uses for heavy equipment, which fuels escalating threats and confrontations.

Investigators are drawn into the dark world of high-end prostitution, illegal aliens and Russian organized crime.

A mother and daughter upscale their lives when they move into a beautiful suburban community; their next door neighbor takes an instant dislike to them and tensions rise until a vicious murder is caught on home video.

Friendly neighbors on a peaceful street have their lives disrupted when a developer moves in and builds houses nearby; tempers flare over the access road he uses for heavy equipment, which fuels escalating threats and confrontations.

Investigators are drawn into the dark world of high-end prostitution, illegal aliens and Russian organized crime.

When a Kapowsin, Wash., mother is discovered murdered on her couch in a compromised position, investigators must piece together all the evidence to determine if this was a random crime of opportunity or a facade to humiliate the victim.

A daughter finds her father, a former FBI agent, murdered at his house; police dig into the man's past and begin to think the key to the mystery might be quite close to home.

Investigators are drawn into the dark world of high-end prostitution, illegal aliens and Russian organized crime.

A mother and daughter upscale their lives when they move into a beautiful suburban community; their next door neighbor takes an instant dislike to them and tensions rise until a vicious murder is caught on home video.

Police race for answers after a school teacher is found murdered in her San Antonio, Texas, apartment; while lies and betrayals come to light, the case goes cold, but one detective refuses to give up.

When two sisters' husbands turn up dead within weeks of each other, Florida detectives investigate whether the cases are linked.

A detective comes face to face with a serial killer when she promises to get justice for the mother of a victim whose body turns up at an Anaheim trash facility.