Susan Smith, a big dreamer stuck in the small-town of Pikeville, Ky. becomes an FBI informant to protect her kids from her jealous husband's criminal friends. Unfortunately, her desire to do the right thing brings hellish consequences.

Missy Grubaugh, a devout Christian, is working her way through college as a waitress while on her path to becoming a teacher. She's a real head turner and has even found a boyfriend who seems to respect her commitment to remaining a virgin until marriage. But she doesn't know about his secret, shady past. Her boyfriend isn't the only man interested in her good looks and innocent charms. She's attracted the attention of a co-worker who lives close to her as well. His "accidental" late night drop-ins start happening more frequently. And at the restaurant where she works, she catches another waiter stealing. When she turns him in, he threatens her life and, not long after, Missy is found dead in her apartment.

Janet Walsh is a young, soon-to-be divorcée who's enjoying being single for the first time in her adult life. She even starts a secret love affair with one of the most prominent men in town – a romance she must keep from her jealous ex, Scott, who has been stalking her. One night, Janet's best friend takes her for a girls' night out. She finds herself fending off unwanted advances, especially from her creepy boss, whose wedding ring doesn't seem to stop him from flirting. The next morning, Janet is found dead in her apartment. Her murder case spans 35 years and five convincing suspects, confounding police until DNA evidence finally confirms the killer.

Pretty, vivacious Dana Laskowski is busy juggling a boyfriend, a jealous ex-husband, a secret lover, and, most importantly, single mom responsibilities. She feels she's finally found the right balance when her life is cut short by someone close.

Ray Kotomski, a retired corrections officer, thinks he’s survived the most risky years of his life… but dealing with his second wife, her hostile brother, jealous ex-husband, and deranged stalker proves far more dangerous – and deadly.

Yelena Zakin’s dream life is upturned by her husband Andrew’s interest in his new, scheming secretary, her strange fiancé, and Andrew’s ambitious protégé. For Yelena, it’s a lethal combination.

Handsome Morris Blankenbaker, small town sports legend, is a happy family man… until he gets thrust into a love triangle with his best friend and gorgeous wife. Hidden rivalries and simmering jealousies surface, leading to Morris’s chilling death.

Ruie Ann Park is the J.R. Ewing of Van Buren, Arkansas – wealthy and sharp-tongued, but fair. She rules with her town with wit and flair, until her son’s increasingly scandalous lifestyle and others’ lust for her money bring her to a bitter, horrific end.

Jay Orbin is living the American Dream; he’s a self-made millionaire with a loving family and beautiful wife. But when his headless torso is found in the desert, his cut-throat business and seemingly perfect life reveal some very dark secrets.

Single mom Norma Rodriguez thinks she’s found Prince Charming – until she’s confronted by his crazy ex. On top of that, her best friend asks her to hide a deadly secret, and her co-worker reveals a shady past… all leading to her brutal murder.

Ruie Ann Park is the J.R. Ewing of Van Buren, Arkansas – wealthy and sharp-tongued, but fair. She rules with her town with wit and flair, until her son’s increasingly scandalous lifestyle and others’ lust for her money bring her to a bitter, horrific end.

Jay Orbin is living the American Dream; he’s a self-made millionaire with a loving family and beautiful wife. But when his headless torso is found in the desert, his cut-throat business and seemingly perfect life reveal some very dark secrets.

Single mom Norma Rodriguez thinks she’s found Prince Charming – until she’s confronted by his crazy ex. On top of that, her best friend asks her to hide a deadly secret, and her co-worker reveals a shady past… all leading to her brutal murder.

Returning from the club, young Eva Hartmann came home to find her father, Werner in his bedroom. Unfortunately she found him murdered, naked, and lying in a pool of blood.

Kelly Lovera was murdered in the back of his truck, when the police told his wife, they got a reaction that they were not expecting.

While in a cop car immediately following their arrest, Rachael Mullenix reassures Ian Allen that if he says she wasn't involved in the crime that she would come visit him in jail.

In Yakima, Washington, high school athletic director "Gabby" Moore turns out winning teams and championship athletes. But when two of Gabby's protégés are unexpectedly drawn into his personal life a deadly game of love, loyalty, lust and betrayal ...

Kent Walker, son of convicted killer Sante Kimes, talks about the good and the bad times with his mother.

Learn how miniatures were used to create the immersive set of Murder Book in this behind-the-scenes video.

Cold case detectives track a sadistic killer suspected in the deaths and disappearances of at least two women, and find his secret log of murder.

Investigators explain what a murder book is and how crucial it is to solving a cold case.

In 1977, high school senior Mary Quigley is found raped and murdered in her hometown of Santa Clara, California. Her murder book begins as detectives photograph the crime scene, trace her activities, and interview everyone she was with that night.

Beauty queen Darlene Doskocil always wanted the easy way out.

Penny kills her only daughter when her boyfriend, in a fit of anger, tells her she must choose between them-and she does.

Want to know whatever happened to Jennifer Reali, this Deadly Woman? Pat Lalama fills you in on the details.

Some women can’t resist boy toys. But fur flies when these women reveal they're "Killer Cougars.” 39-year-old Dr. Shirley Turner exposes some skeletons in her closet: a history of affairs with younger men all ending in rejection that Shirley could not handle.