Julia Andrews of Sacramento, California, met a younger man and felt like her life was back in order. Until her own daughter stole her new man right from under her nose.

Tyshee Prokop of Killeen, Texas is a military bride who planned a precision attack on her husband the night of June 25th, 1998.

Kelly Gissendaner did away with her husband once he bought her the house she wanted.

Brandita Taliano was a typical prostitute from Los Angeles, California who wanted to live the high life and when she meets Dennis her problems are solved. Now if his pesky wife would just get out of the way...

In the 1920's Ada LeBouef carried on an affair with a prominent doctor. When her husband found out, she tried make amends with him...by ending his life.

Ana Trujillo was fun and happy when sober, but when she drank she became violent. When she meets Dr. Andersson, and they start a relationship, things take a turn for the deadly.

Farzana Ahmed is so obsessed with family "honor" that she forces her daughter, Shafilea, to end her life because she didn't want to follow her rules.

July 29th, 2009, Angela Murray a prostitute from New York, preys on an elderly Holocaust survivor for his money.

Morgan Smith from Northport, Florida. On March 28th, 2010 this love slave decided to end her competition, with a shotgun.

In Santa Barbara 1978, babysitter Julia Diaz murdered 7-year-old Javier Angel with a hammer in an attempt to extort money from children's parents.

Angela Simpson, a street prostitute from Phoenix, Arizona saw herself as an avenging angel but in truth she was just a callous torturer.

When these women were betrayed, they demanded payback. Camellia Norton Brown took her custody battle a little too far and wreaked 'Lovers Revenge.'

Beauty queen Darlene Doskocil always wanted the easy way out.

Patty used her good looks and sex to get what she wanted from men.

When these women have scores to settle, they take matters into their own hands. A traumatized woman thinks she's an avenging angel.

They hatched a plan and took a major gamble.

A mother's role is to love and protect her children, but for some, that doesn't ring true. A Texas mom, Dena Schlosser, becomes delusional.

These femme fatales prey on their victims, killing them at random. We try to enter the mind of the female serial killer.

When some women lust for money, it costs family and friends more than their bank balance. Maureen McDermott: Los Angeles, California, April 28th 1985.

Some women will do anything to win their man, even if it means killing and butchering the bodies of the competition.

Murder has no age limit: a grandma’s need to control her grandson takes a deadly turn.

When these women fell out of love they didn’t walk away; they chose a permanent separation with financial benefits.

After losing the men who fathered her children, Diane Odell decided to use murder as her abortion, killing her newborn babies at birth.

Gina Grant was a cheerleader, first female class president, and very intelligent. She was also a manipulating psychopath.

The Moors are a stretch of lonely highlands near Manchester in Northern England. For Myra Hindley and Ian Brady, the Moors a dumping ground for the bodies of their young victims.

Stephanie Lazarus, California, 1986. As a police officer, no one suspected her as a murderer.

In 1995, Debora Green wanted to get back at her husband, so she burned down their home with their three children inside.

Opal Collins saw a victim in Ben - someone she could dominate and easily control.

Angela Simpson, a street prostitute from Phoenix, Arizona saw herself as an avenging angel but in truth she was just a callous torturer.

Kim Coleman had a lot going for her - except control of her own emotions. Her idea of loving Brian was completely possessing him. Love would never survive her suspicious mind.

For a man who felt that size didn't matter, Raymond Fernandez was the perfect match for 200 pound Martha Beck. As they murdered as many as 17 women, Martha's love for Raymond stayed strong.

Lynn is a seductress with killer tendencies. Her method of murder - poisoning with anti-freeze.