A seemingly perfect world held an even more unlikely killer... Julie Keown had a great job, financial security, and a perfect husband who was attending Harvard Business School. But after Julie suddenly died, and doctors discovered she’d been poisoned with the main ingredient in antifreeze, her parents began to suspect that her husband, James, was not so perfect. This blow-by-blow account shows how investigators and state police unraveled James Keown’s chilling web of deceit.

In the summer of 1985, in his exclusive Upper East Side Manhattan apartment, Robert Bierenbaum, a prominent surgeon and certified genius, strangled his wife Gail to death. He then drove her body to an airstrip in Caldwell, N.J., and dumped it into the Atlantic Ocean from a single-engine private plane. The next day he reported her missing.

Beautiful, bubbly, 20-year-old Kim Antonakos was returning to her New York City apartment after a night of clubbing with a friend. A business major with wild black hair, long polished fingernails, and a new Honda her loving father had bought her, Kim took good care of herself and looked forward to a bright future. But on her way home in the early morning darkness of that Ash Wednesday, Kim was abducted - and her mysterious kidnappers would be the last people to see her alive. Kim's father, wealthy computer executive Tommy Antonakos, launched a widespread search for his daughter.

On the morning of July 18, 2014, 41-year-old Florida State law professor Dan Markel dropped his boys off at preschool, hit the gym, and headed home to his quiet, tree-canopied neighborhood. Within seconds of pulling into his garage, two .38-caliber bullets fired from point-blank range were lodged in his brain. His brutal slaying defied explanation.

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.

Former stripper-turned-suburban-housewife Marjorie Orbin filed a missing person's report on her husband. She claimed that Jay, a successful art dealer, had left town on business after celebrating their son's birthday more than a month before. Jay loved his family more than life itself - and no one believed he would ever abandon them. Authorities suspected foul play

On March 16, 1992, Elizabeth DeCaro, a 28 year-old mother of four, was found dead in her own home, murdered execution-style with two bullets to the head. Her husband, Rick, was immediately a suspect, having previously struck her "accidentally" with the family van after taking out a $100,000 life insurance policy on her. A Killer Among Us presents the true shocking story of Elizabeth's family and their search for justice against the man who continued to play father to the children whose mother he had killed.

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.

David Brown was the consummate entrepreneur: a computer wizard and millionaire by age thirty-two. When his beautiful young wife was shot to death as she slept, Brown's fourteen-year-old daughter, Cinnamon, confessed to killing her stepmother. The California courts sentenced her harshly: twenty-four years to life. But in the wake of Cinnamon's murder conviction, thanks in part to two determined lawmen, the twisted private world of David Brown himself unfolded with astonishing clarity—revealing a trail of perverse love, twisted secrets, and evil mind games.

The Marshalls were the model family of Tom’s River, New Jersey, living the American dream and seemingly in possession of all that money could buy. Rob Marshall, a successful insurance broker, was the big breadwinner, king of the country-club set. Maria Marshall was his stunningly beautiful wife and the perfect mom to their three great kids.Then one night, while the couple drove home from Atlantic City, Rob, his head bloodied, reported Maria had been brutally slain. Sympathy poured in - until disquieting facts began to surface....

David loved Cindy and was loved in return. Or so he thought. The troubled young man clung to his new love and dreamed of their future together. So begins the chain of events that was to evolve into a horror of terrifying proportions. Jack Olsen, best-selling author of Son, now reveals the details of a true-life romance gone hideously awry.

On June 27, 1996, 30-year-old Anne Marie Fahey, who was the scheduling secretary for the governor of Delaware, had dinner with a man she had been having a secret affair with for over two years. "Tommy" Capano, 47, was perhaps the most politically powerful man in Wilmington. Son of a wealthy contractor, former state prosecutor, partner in a prestigious law firm, advisor to governors and mayors, Tom had a soft-spoken, considerate manner, endearing him to many. But sometime after 9:15 that night when Anne Marie and Tom left a Philadelphia restaurant, something terrible happened to her.

Although happily ensconced in a loving second marriage and a new family of quadruplets, Sheila Blackthorne Bellush never truly escaped the enslavement of her ex-husband, multimillionaire Allen Blackthorne, a handsome charmer - and a violent, controlling sociopath who terrorized her for a decade after their divorce. When Sheila was slain in her home, in the presence of her four toddlers, authorities raced to link the crime to Blackthorne, the man who vowed to monitor Sheila's every move in his obsessive quest for power and revenge.

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.

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.