On September 28, 2000, former Indiana state trooper David Camm made a frantic call to his former colleagues in the state troopers office: He had just walked into his garage and found lying on the floor the bodies of his 35-year-old wife Kim and their two children Brad and Jill, ages seven and five. Three days later, things got worse when police arrested David Camm for the triple murder. Soon new stories started emerging about mistresses and violent bursts of temper.

Greg DeVillers was a top biotech executive, and Kristin Rossum was embarking on a career in toxicology at the San Diego Medical Examiner's office. They seemed to be happily married, living the American dream. But only months shy of their second anniversary, Kristin found her handsome husband dead from a drug overdose - his corpse sprinkled with rose petals. By his side was their wedding photo. Authorities deemed it a suicide. Until they discovered that the rare poison found in Greg's body was the same poison missing from Kristin's office.

At first, the residents of Kauai Beach Resort took little notice of their new neighbors. The glamorous blonde and her tall husband fit the image of the ritzy gated community. The couple seemed to keep to themselves - until the police knocked on their door with a search warrant. Lori Vallow and Chad Daybell had fled to Hawaii in the midst of being investigated for the disappearance of Lori's children back in Idaho - Tylee and JJ - who hadn't been seen alive in five months.

John Edward Robinson was a 56-year-old grandfather from rural Kansas. An entrepreneur and Eagle Scout, he was even honored as "Man of the Year" at a Kansas City charity. To some of the women he met on the internet, he was known as Slavemaster - a sexual deviate with a taste for sadomasochistic rituals of extreme domination and torture...even killing.

Roger and Penny Scaggs seemed a poster couple for family values. Evangelical Christians living in booming Austin, Texas, in the mid-1990s, they were respected leaders in their church and community. As Roger diligently worked his way up the high-tech corporate ladder, Penny kept a pristine home and coached similarly devout young women on how to be perfect wives. But on a windy March evening, this godly woman met the devil head-on.

Wealthy, beautiful, and brilliant, Shele Danishefsky had fulfillment at her fingertips. Having conquered Wall Street, she was eager to build a family with her much younger husband, promising Ivy League graduate Rod Covlin. But when his hidden vices surfaced, marital harmony gave way to a merciless divorce. Rod had long depended on Shele's income to fund his tastes for high stakes backgammon and infidelity - and she finally vowed to sever him from her will. In late December 2009, Shele made an appointment with her lawyer. She would never make it to that meeting.

Colorado, 1976. When Reverend Mike Fuller and his beautiful wife, Sharon, arrive in the sleepy town of Rocky Ford, local residents think something’s off about the new couple. The God-fearing minister is gruff and cold, while charismatic Sharon has her husband wrapped around her finger.

Two days after Christmas, 2011, Russel Faria returned to his Troy, Missouri, home to find his wife, Betsy, dead, a knife still lodged in her neck. She had been stabbed 55 times in a brutal murder that would set off a chain of events leading to one man's wrongful conviction and imprisonment, another man's death, the revelation of a diabolical scheme, and an astounding miscarriage of justice left unresolved for another 10 years.

The day before Halloween 2004 was the last day on Earth for respected, well-liked college professor Fred Jablin. That morning, a neighbor discovered his body lying in a pool of blood in the driveway of Jablin's Virginia home. Police immediately turned their attentions to the victim's ex-wife, Piper, a petite, pretty Texas lawyer who had lost a bitter custody battle and would do anything to get her kids back. But Piper was in Houston, 1,000 miles away, at the time of the slaying and couldn't possibly have been the killer...could she?

In and out of hospitals since birth, angelic nine-month-old Morgan Reid finally succumbed to what appeared to be sudden infant death syndrome. Morgan's Texas-born mother, Tanya, a nurse and devoted wife, pulled up stakes with her grieving husband, Jim, and moved on. It was the best way to put the past behind them. Until their son, Michael, a boy who by all accounts was terrified of his mother, began showing signs of the same affliction that stole the life of his baby sister....

Joyce Aparo seemed to be the perfect single mother. She doted on her sixteen-year-old daughter, Karin, encouraging her musical ability and lavishing affection on her. But behind closed doors, Joyce was a terror. For thirteen years, she beat Karin savagely and demeaned her relentlessly. When Karin met the troubled yet brilliant Dennis Coleman, the two fell head-over-heels. But Joyce disapproved—so she had to die.

When the body of 45-year-old Glen Harrelson was found in his Denver home, police tried to contact his wife, but soon they made a startling realization. She had played the part of grieving widow once before: Her previous husband also had died a mysterious accidental death...

On a November morning in 2015, Christopher Jackson waited for his fiancée, Angila Wilder, to pick him up from work as she always did. But this time, she didn’t show - and Christopher’s calls went unanswered. The police found what looked like a scene from a horror movie at their home. The backdoor kicked in. A bedroom splattered with blood. And a pregnant young woman violently stabbed to death.

Bright, attractive, and both from good families, University of Texas college student Colton Pitonyak and vibrant redhead Jennifer Cave had the world at their beckoning. Cave, an ex-cheerleader, had just landed an exciting new job, while a big-money scholarship to UT's prestigious business school lured Pitonyak to Austin. Yet the former altar boy had a dark, unpredictable streak. When Jennifer failed to show up for work on August 18, 2005, her mother became frightened. Sharon Cave's search led to Colton's West Campus apartment, where Jennifer's family discovered a scene worthy of the grisliest horror movie.

In 1911 two British heiresses, Claire and Dora Williamson, read a brochure about a revolutionary fasting treatment that promised a lifetime of good health. The sanatorium in the village of Olalla, west of Seattle, was surrounded by a beautiful forest, sparkling waters and fresh air. The sisters agreed it sounded perfect and exactly the restorative holiday they needed. But within a month of arriving, under the supervision of Doctor Linda Burfield Hazzard, Claire and Dora began to realise the frightening truth – they were not patients but prisoners at the isolated sanitorium.

On September 28, 2000, former Indiana state trooper David Camm made a frantic call to his former colleagues in the state troopers office: He had just walked into his garage and found lying on the floor the bodies of his 35-year-old wife Kim and their two children Brad and Jill, ages seven and five. Three days later, things got worse when police arrested David Camm for the triple murder. Soon new stories started emerging about mistresses and violent bursts of temper.

Greg DeVillers was a top biotech executive, and Kristin Rossum was embarking on a career in toxicology at the San Diego Medical Examiner's office. They seemed to be happily married, living the American dream. But only months shy of their second anniversary, Kristin found her handsome husband dead from a drug overdose - his corpse sprinkled with rose petals. By his side was their wedding photo. Authorities deemed it a suicide. Until they discovered that the rare poison found in Greg's body was the same poison missing from Kristin's office.

One by one, three waterlogged suitcases were pulled from the Chesapeake Bay. In each were body parts of a man. In a forensics room, the truth was discovered: William McGuire had been horribly murdered and dismembered. William and his loving wife, a registered nurse named Melanie, had just closed on their New Jersey dream home. But Melanie had been involved in a long-term affair with a married doctor at the fertility clinic where she worked - and she had plans for the future that didn't include William.

Lacey Spears made international headlines in January 2015, when she was charged with the "depraved mind" murder of her five-year-old son, Garnett. Prosecutors alleged that the 27-year-old mother had poisoned him with high concentrations of salt through his stomach tube. To the outside world, Lacey had seemed like the perfect mother, regularly posting dramatic updates on her son's harrowing medical problems. But in reality, Lacey was a textbook case of Munchausen Syndrome by Proxy.

Nothing could have shocked the sleepy community of Morgantown, West Virginia, more than the lurid details that surfaced after a house fire claimed the life of Shelly Michael's husband, Jimmy. Local authorities suspected possible arson. Then they discovered that Jimmy had been dead before the fire even started - paralyzed by a fatal dose of muscle relaxant.... Did Shelly Michael, a respected nurse and mother, kill her second husband and torch her own home?

They were a picture-perfect family - until a bitter divorce drove Darren Mack over the edge. A Reno millionaire, Mack was ordered by the court to pay his wife $10,000 a month in alimony. Instead, he stabbed her in the garage while their daughter watched TV upstairs. The only person Mack hated more than his wife was the family court judge who presided over their divorce. So, after killing his wife, he loaded his gun and went after the judge...and headed for Mexico with a stash of concealed weapons.

John Edward Robinson was a 56-year-old grandfather from rural Kansas. An entrepreneur and Eagle Scout, he was even honored as "Man of the Year" at a Kansas City charity. To some of the women he met on the internet, he was known as Slavemaster - a sexual deviate with a taste for sadomasochistic rituals of extreme domination and torture...even killing.

In 1991, eleven-year-old Jaycee Lee Dugard was kidnapped on her morning walk to the school bus. But despite her family's tireless efforts, Jaycee's disappearance remained a mystery. Then, in August 2009, a registered sex offender named Phillip Garrido appeared on the University of California, Berkeley, campus alongside two young women whose unusual behavior sparked concern among campus officials and law enforcement. That visit would pave the way for a shocking discovery: That Garrido was Jaycee Lee Dugard's kidnapper.

June 26, 2010. A Pennsylvania state trooper witnesses a car speeding and crashing into trees. Stopping to help, he finds that the driver, Michael Ballard, is alive - and drenched in blood. When asked what happened, the man answers, "I just killed everybody." Not far from the accident, police make a gruesome discovery. In the home of Michael's ex-girlfriend, Denise Mehri, they find four bodies that had been stabbed repeatedly with a knife.

On January 14, 2018, a 17-year-old girl climbed out of the window of her Perris, California home and dialed 911 with shaking fingers. Struggling to stay calm, she told the operator that she and her 12 siblings - ranging in age from two to 29 - were being abused by their parents. When the dispatcher asked for her address, the girl hesitated. "I've never been out," she stammered.

Thirty years before the O.J. Simpson case, America was fascinated by another "trial of the century." Jacques Mossler, a prominent financier known as "King of the Installment Loans", was brutally murdered in his Key Biscayne apartment. Suspicion quickly fell upon Melvin Lane Powers, the shady nephew of Mossler's wife Candace. When investigators discovered that "Candy and Mel" were carrying on an incestuous love affair, the pair were charged with the crime. The Miami trial featured the legendary defense attorney, Percy Foreman, whose outrageous tactics created a number of memorable moments. A...

Josef Fritzl was a 73-year-old retired engineer in Austria. He seemed to be living a normal life with his wife, Rosemarie, and their family - though one daughter, Elisabeth, had decades earlier been "lost" to a religious cult. Throughout the years, three of Elisabeth's children mysteriously appeared on the Fritzls' doorstep; Josef and Rosemarie raised them as their own. But only Josef knew the truth about Elisabeth's disappearance.... For 27 years, Josef had imprisoned and molested Elisabeth in his man-made basement dungeon.

Dr. John Yelenic was a successful dentist in a small Pennsylvania town. When he met Michele Kamler, he thought he'd finally found the woman of his dreams. She was beautiful, intelligent, and seemed to want all the same things out of life as he did. Michele married Yelenic in 1997. But by 2002, the relationship fell apart…and what followed was a bitter, three-year-long battle. Michele began dating Kevin Foley, a Pennsylvania State Trooper. When, in 2006, Yelenic was found murdered―slashed to death in his own home―Foley was the prime suspect.

Sharon Marshall was a brilliant and beautiful student whose future was filled with promise—until her murderous, fugitive father drew her into a lifetime of deception that became one of the most baffling cases in the annals of American true crime.

Cherry Walker was a devoted, trusting, uncommonly innocent young woman who loved caring for a neighbor's little boy. But when she was asked to testify in court against his abusive mother, Cherry never got the chance. She couldn't lie if her life depended on it - and it did. Cherry's body was found on the side of a Texas road, after being doused with lighter fluid and set aflame. Attractive, manipulative, and violent, mother of four Kim Cargill had a wealth of dirty secrets she'd do anything to keep hidden.