A husband loses his life in a brutal murder-for-hire plot carried out by his wife. Mark Arthur and his juvenile accomplice gunned the man down while he was driving along his regular route home.

William Taylor, a 69-year-old Hertfordshire millionaire caught up in a bitter feud with his estranged wife Angela Taylor, paid the ultimate price when she and her partner take his life.

Michele Williams' lavish life lived with her millionaire husband Greg comes crashing down when he winds up dead and she is top of the suspect list. Police need to find out if Michele actually killed her husband.

When a beloved businessman is found dead at his home in Pennsylvania, suspicion immediately turns to his wife who has a reputation for making threats.

The horrifying story of Andrew Tavener, who killed his wife in a jealous frenzy and left their young sons to discover the body.

When two women are found dead at home, the story unfolds that Dallas Augustine shot her partner before turning the gun on herself.

A man carries out the horrendous double killing of his wife and her grandfather before going on the run, leaving his young daughter to discover his crimes.

When Kelley Clayton is brutally killed in her home, her seemingly innocent husband has a solid alibi - until a murder-for-hire plot is revealed.

When a man is shot in his home in New York, it emerges his wife masterminded an evil murder-for-hire plot so she could cash out life insurance money in his name.

The hunt for Martin Duram's murderer goes cold for more than a year until the emergence of an unlikely key witness - his pet parrot - leads detectives to his wife.

The story of how Adrian Goldsmith went from a respected police officer to a convicted killer after the brutal murder of his wife, Jill.

The chilling story of Martin Cavanagh, who killed his estranged wife after becoming consumed with jealousy following the end of their relationship.

The shocking story of Manling Tsang-Williams, a woman who was sentenced to death for the brutal murders of her husband and two young sons.

A former policeman claims his wife's death was accidental after he chokes and smothers her to death at their home in Aberdeen.

Controlling husband Kelvin Newton snaps and strangles his wife to death when she asks him for a divorce in 2013.

Amin Miah wanted a devout, homely wife to start a family with. Mahmuda Khatun wanted a career, a social life—and her family off her back. It was not the recipe for a happy marriage. Their differences irreconcilable, one of them would choose the violent way out.

Brian Burns claimed it was an accident, but the overwhelming evidence against him proved that Brian Burns killed his wife in a savage attack before trying to cover up the murder.

Childhood sweethearts Lisa and Thomas Infante quickly grew apart, but their marriage continued to struggle on until Lisa made the fatal decision to leave.

After a decade of marriage, David Clark snapped and killed his wife in a brutal attack on one fateful New Year's Eve night.

Steven and Crystal McDowell were never a good match, but years after they split up, Steven kept telling himself that a reconciliation was near. Until Crystal suddenly disappeared during a deadly hurricane.

When Chris Regan started dating coworker Kelly Cochran, he knew she was married. But he had no idea of the deadly wedding day pact she had made with husband Jason. Chris had become entangled in a love triangle that would see not one, but two people lose their lives.

When a bizarre, live-in arrangement between a married couple and their mistress goes south, a wife takes revenge by masterminding a twisted murder plot.

The murder of American politician Kathy Augustine, who died after being given a paralysing drug by her husband Chaz Higgs, a professional nurse.

The story of the vicious murder of Aliny Godinho, whose ex-husband Ricardo stabbed her to death as her three-year-old daughter watched on.

After leaving an arranged marriage she claimed was abusive, Faria Khan could have moved on. But she wouldn't be satisfied until estranged husband Nawajid was dead. And she knew exactly who to ask to help.