Inside a beautiful house in Philadelphia's ritzy Main Line section lay the body of a young mother - dead of an apparent drowning in her bathtub. With no sign of a break-in, no history of marital problems, and the naïve belief that these things sometimes just happen, Stefanie Rabinowitz's family prepared to bury the 29-year-old wife and mother. But at the 11th hour, because Stefanie was so young, and because there were no witnesses to her death, an autopsy was ordered. And what it revealed was unthinkable: Stefanie had been murdered.

Sixteen-year-old Patricia Columbo began working for pharmacist Frank DeLuca, a married father of five, in the 1970s, and the two soon entered into a sexual relationship. Against her father's wishes, Patricia and Frank moved in together. Then, in Elk Grove Village, Illinois, Patricia's father was brutally murdered, along with her mother and 13-year-old brother. Police were suspicious of Patricia's strange behavior after the bodies were discovered, and following their investigation, they arrested both Patricia and Frank. 

In a quiet community of million-dollar homes and shiny SUVs, the Nyce family projected the very image of success. Dr. Jonathan Nyce, an asthma sufferer, had achieved medical breakthroughs that made him rich - and offered hope to countless people. Michelle's beauty made her an object of desire. And adultery was her husband's worst nightmare.

As an exotic dancer at The Great Alaskan Bush Company in Anchorage, Mechele Hughes Linehan knew how to captivate men. Three of them were convinced she was engaged to them. Then one spring morning in 1996, one man, Kent Leppink, was found in the snow, shot in the head....Days before his death, Kent had removed Mechele's name from his million-dollar life insurance policy. He wrote a letter to his family stating that, should he meet foul play, Mechele would likely be among those involved. But she wasn't charged with Kent's death. She married a doctor, moved to Olympia, Washington, and began a new life. 

Seven Bones is the story of one of the more bizarre murder investigations in Australia’s history. Two wives die in suspicious circumstances: co-incidence or, as husband Thomas Keir describes it, ‘bad luck’? Three years after Thomas Keir alleged his first wife, Jean, deserted him and her young son for another man, his second wife, Rosalina, Jean’s cousin, lay scorched and strangled on her bed. Arriving on the scene, Detective Peter Seymour realised he was either dealing with the world’s unluckiest husband or a serial wife killer.

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. 

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.

The summer of 1983 was like no other in Joliet, Ill., a hard-working, rough-and-tough blue-collar industrial city an hour’s drive southwest of Chicago. During one of the hottest summers on record, the citizens of Joliet, were terrorized by an elusive serial-killing madman.

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.

A successful lawyer, Perry March married the beautiful daughter of one of the most powerful attorneys in Nashville. Through his wife Janet, Perry won a position in his father-in-law's firm and joined the city's social elite. They seemed to have the good life. But in 1996, when Janet vanished, police dug into Perry's past, turning up strange stories of sexual obsession, unfaithfulness, and vicious arguments with Janet. When they suspected that one of those fights ended in murder, Perry skipped town with his children. Janet's father would not let Perry escape so easily.

The true story of Barbara Stager, a devoted mother, loving wife, and dedicated church leader who committed an almost perfect crime. By all accounts, Stager seemed to lead the perfect life in her community in Durham, North Carolina. After her husband, popular high school coach Russ, died tragically, the police were inclined to believe her story - that she accidentally shot him. Suspicions rose when the police discovered that Stager's previous husband had died similarly 10 years prior.

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?

Schoolteacher Olivia Dare Christian was murdered in her Hampton, Virginia, apartment in 1981. Her killer left few clues and the murder went unsolved. Three decades later, in 2011, next-generation detective Randy Mayer re-opened Olivia's dusty cold case file and began unraveling the mystery. Mayer located a reluctant witness who was a teenager back in 1981. She recalled a suspicious man lurking outside Olivia's apartment the morning of the murder and provided a detailed description of the man. 

For 20 years Daniel Paquette's murder in New Hampshire went unsolved. It remained a secret between two high school friends until Eric Windhurst's arrest in 2005. What was revealed was a crime born of adolescent passion between Eric and Daniel's stepdaughter, Melanie - redefining the meaning of loyalty, justice, and revenge. 

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.... 

Inside a beautiful house in Philadelphia's ritzy Main Line section lay the body of a young mother - dead of an apparent drowning in her bathtub. With no sign of a break-in, no history of marital problems, and the naïve belief that these things sometimes just happen, Stefanie Rabinowitz's family prepared to bury the 29-year-old wife and mother. But at the 11th hour, because Stefanie was so young, and because there were no witnesses to her death, an autopsy was ordered. And what it revealed was unthinkable: Stefanie had been murdered.

He'd been shot in the head, decapitated, and set on fire. Who could have turned on the real-estate ace with such bloodthirsty fury? Even before the remains were found, circumstantial evidence was building against Rudin's 52-year-old wife, Margaret, who stood to inherit a handsome share of her husband's fortune. Rudin's friends also suspected Margaret, and the victim had thought that his wife was trying to poison him when he was alive. Then a chilling caveat was discovered in Rudin's living trust: should he die under violent circumstances, an investigation should be conducted.

A typical morning in the Atlanta suburbs: Businessman Rusty Sneiderman drops his beloved son off at the Dunwoody Prep nursery. In the parking lot, a minivan pulls up next to his car. The driver pulls out a gun - and shoots Rusty four times in the chest. Sneiderman's devoted wife, Andrea, is devastated by the crime. Who could have done this? She is shocked when police trace the shooting to a man named Hemy Neuman - who happens to be Andrea's adoring boss.  

A successful lawyer, Perry March married the beautiful daughter of one of the most powerful attorneys in Nashville. Through his wife Janet, Perry won a position in his father-in-law's firm and joined the city's social elite. They seemed to have the good life. But in 1996, when Janet vanished, police dug into Perry's past, turning up strange stories of sexual obsession, unfaithfulness, and vicious arguments with Janet. When they suspected that one of those fights ended in murder, Perry skipped town with his children. Janet's father would not let Perry escape so easily.

In 2015, Mary Yoder returned home from the chiropractic center that she operated with her husband, Bill, complaining that she felt unwell. Mary, health-conscious and vibrant, was suddenly vomiting, sweating, and weak. Doctors in the ER and ICU were baffled as to the cause of her rapidly progressing illness. Her loved ones - including Bill and their children, Adam, Tamryn, and Liana - gathered in shock to say good-bye. In the weeks that followed Mary's death, the grief-stricken family received startling news from the medical examiner: Mary had been deliberately poisoned with colchicine.

A wealthy and well-connected legal ace and the proud owner of a champion show horse, Larry McNabney had every reason to love his life. But when he disappeared in September 2001, his wife, Elisa, claimed he joined a cult. When Larry's body was found in a shallow grave three months later, Elisa was already gone. In a red convertible Jaguar, her brown hair dyed blond, Mrs. McNabney was speeding toward a new life in Florida - and a brand new identity. Who was Elisa McNabney? Beautiful, seductive, and ruthless, she had thirty-eight aliases and a rap sheet a mile long.

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.

To his parishioners, minister Matt Baker seemed a pious and good man. To his wife, Kari, he was a devoted husband and caring father. Always sunny and vivacious, Kari never questioned their frequent relocations from one small Texas Baptist church to another. Even when tragedy struck, Kari remained strong - until one day, inexplicably, she took her own life.

It was a bleak November in 2012 when Cari Lea Farver vanished from Omaha, Nebraska. Cari, 37, was a devoted mother, reliable employee, and loyal friend - not the type to shirk responsibilities, abandon her son, and run off on an adventure while her dying father took his last breaths. Yet, the many texts from her phone indicated she had done just that. While Cari's boyfriend, Dave Kroupa, and her supervisor were bewildered by her abrupt disappearance, they accepted the texts at face value. Her mother, Nancy Raney, however, was alarmed and reported Cari missing. 

Seven Bones is the story of one of the more bizarre murder investigations in Australia’s history. Two wives die in suspicious circumstances: co-incidence or, as husband Thomas Keir describes it, ‘bad luck’? Three years after Thomas Keir alleged his first wife, Jean, deserted him and her young son for another man, his second wife, Rosalina, Jean’s cousin, lay scorched and strangled on her bed. Arriving on the scene, Detective Peter Seymour realised he was either dealing with the world’s unluckiest husband or a serial wife killer.

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.

She was a beautiful, gifted descendant of Lady Astor. But Elizabeth Haysom was also a spoiled, willful daughter of privilege. He was the brilliant young son of a German diplomat. But his love for Elizabeth would draw Jens Soering into a web of madness and murder. When Elizabeth's parents were found savagely butchered in their elegant Virginia country home, she and Jens fled to Europe - igniting an international manhunt that spanned three continents.

She was his second wife - to die. Coming off a failed marriage, a beautiful woman named Toni joined an online dating site hoping to find true and lasting love. Harold Henthorn seemed like her dream come true, a handsome man who said he had “[A] heart for others”. Only weeks after meeting, they were wed. But Toni's family began noticing Harold's dark side, especially his controlling nature, which Toni didn't seem to mind. Until she met her end at the bottom of a ravine. Was he a grieving husband - or a black widower? 

Dan Broderick was one of California's most successful attorneys; his wife, Betty, a beautiful socialite. But when Betty discovered Dan's hidden life, the façade of LaJolla's golden couple was shattered. What followed was a vicious five-year battle that finally ended in a shocking double murder. A Harvard Law School graduate, Dan manipulated the law to strip Betty of everything she loved: her home, her friends - even her children. When she frantically tried to fight back, he had her committed to a mental hospital. 

Weaver and fiber artist Edith “Pen” Meyer knew her friend Sandy Merritt’s relationship with a married man was wrong. She had even urged Sandy to take out a restraining order against Kenneth Carpenter. Which was why her call to Sandy on February 23, 2005, seemed to come from out of the blue. During it, she told Sandy to drop the restraining order and get back together with Ken. Pen was never seen again. One man stood to gain from Pen’s disappearance: Ken Carpenter. But evidence was bleak: no blood, no DNA, no body. Until detectives found notes hidden....