A disgruntled husband moves his new girlfriend into his family's home to the dismay of his wife.

A deadly vow is made on their wedding day between husband and wife when they promise each other that if they ever cheat one another that they can murder the lover.

Micah Pate was a young woman and successful nurse who married the man of her dreams. Her life is senselessly ripped away after her husband reports her missing after a jog.

When a pair of high school sweetheart's flame begins to cool and infidelity enters their marriage, they call it quits. The husband cannot adjust and murders his estranged wife.

A politician meets her future husband in the hospital as she mourns her previous husband's life. What she doesn't know is he wants to get her out of the picture.

A hurricane strikes coastal Texas right as Crystal McDowell mysteriously vanishes leaving many to think she disappeared due to the storm.

Two EMTs fall in love but over the course of time their marriage falls apart and the man plots the end of his ex-wife's life.

On the day of their anniversary a man decides to go fishing but never makes it back home to his wife.

A seemingly harmless Grandma goes on a murderous road trip wreaking havoc at every pit stop.

A love triangle results in tragedy when the husband, his wife and mistress come head to head in a road rage brawl.

A frantic 911 call leads police to a deserted Texas road and a frantic woman worried about her husband who's been shot in the back of the head

A devoted mother fears for her life against her abusive spouse. She lives in fear that every corner she turns, her blood thirsty estranged spouse awaits.

A respected security guard and family man invites a friend who is down on his luck to live with his family until he's ready to get back on his feet.

Assia Newton had left her abusive marriage and dreamt of a new life with her Tunisian lover.  But her estranged husband had other plans.

Keith Farquharson was a cop, an adulterer - and a killer. When wife Alice asked if he loved her, he responded with extreme violence.

Manling Tsang Williams was disillusioned with marriage and parenthood. Instead of divorcing husband Neal, she committed an unimaginable crime.

After Sophie Cavanagh left husband Martin, he did everything he could to continue spending time with her - and to stop her meeting another man.

Stacy Quintana was everything her husband Charles was not: open, generous, trusting. Charles betrayed that trust when he took Stacey's life.

Glenna and Marty Duram had a volatile marriage, but no one suspected that it would end in a highly suspicious death.

Omar Murray worked hard to give wife Alisha everything she wanted. But it wasn't enough, and Alisha decided he was worth more dead.

In 1999 pregnant mum of three Debbie Griggs disappeared without a trace. Twenty years later police finally solved the mystery.

Tom Clayton loved money, women, and his bad boy reputation. Fearing wife Kelley would take half his wealth, he decided to cash in on her life.

With the 22-year age gap Jessica thought Sonny would be her carer and protector little did she know he would be her killer.

Dallas Augustine had wealth, a wife she loved, and a fledgling political career. But drinking and violence caused it all to fall apart.

Claire and Andrew Tavener were a sociable couple - almost too sociable. When Andrew got drunk, he became paranoid and violent.

Maria Sanutti-Spencer was supposedly raised by a mobster. Her violent threats turned out to be more than just words when husband Frank dared to leave her.

Greg and Michele Williams were attacked in their home. He died, she survived. How would detectives unpick what really happened?

Angela Taylor hated estranged husband Bill, because he wouldn't grant her a divorce. So she and her lover took matters into their own hands.

Mark Arthur wanted to control wife Heather's every move, even tracking her phone. But when she met another man, he knew he'd lost control.

Rhys Hancock couldn't accept that wife Helen had found love with new partner Martin. In an orgy of violence, he took his revenge.

Scott and Lori Gellatly had a whirlwind romance followed by an abusive marriage. When Lori left, her entire family became targets for Scott.

Andrew Parsons tried to deny what he'd done to estranged wife Janee - even when cops discovered it was all on tape.

Marian Caliman was charming, helpful; he won over wife Faye and her family. Until he showed his true colors as a violent abuser.

Kirstin Stephens seduced co-worker Charlie, then spent all his cash. Broke, she started to plan for life after Charlie.

Micah Rine was a good Christian girl, and she thought husband Thomas Pate was equally devoted to God. In fact, nothing could be further from the truth.

Just weeks into their marriage, debt-ridden Uloma Curry-Walker was plotting how to get her hands on husband William's cash.

Harry Jarvis went to great lengths to be with lover Rita Heyster, at the expense of his loving wife Carole.

Jessica Patel's husband Mitesh was not only abusive; he was seeing men behind her back, and plotting to be with the man he loved.

Convicted killer Glyn Dix told new wife Hazel he was the victim of a miscarriage of justice. Then he struck again.

Steven McDowell refused to accept his marriage to Crystal was over. When she disappeared during a hurricane, efforts to uncover foul play were hampered.

Wanting rid of the husband she hated, Faria Khan launched a murderous plot involving a group of wannabe rappers.

Frances Hall was humiliated when childhood sweetheart Bill had a long affair. The outcome of her rage would be devastating for both women.

Sana Muhammad escaped an arranged marriage and found true happiness with a new man. Until her ex-husband began hunting her down.

Aliny Godinho believed estranged husband Ricardo would never harm her in front of their children. Tragically, she was wrong.

Tiffany Hill tried everything to keep abusive husband Keland away from her, but even the law couldn't stop a man hell-bent on violence.

Lois Riess was a gambling addict who would do anything to feed her habit. Even go on a killing and robbing spree across America.

Brian and Carla Burns were going through a messy divorce when she disappeared, and Brian's explanation almost defied belief.

When mum of two Arlene Fraser disappeared, her husband Nat had a watertight alibi. But local cops weren't to be fooled.

Melanie and David Clark's marriage was volatile, passionate, sometimes abusive. It ended when one of them snapped and picked up a knife.

Chacey Poynter saw men as tools to get what she wanted. Husband Bob offered stability and money. Her boyfriends offered a way to get rid of Bob.ls to get what she wanted. 

George Young gave friend Tim Lee a job and a place to stay. Tim an Georges wife Tia, repaid him with betrayal