Karen admits to her affair and sends her husband on a rampage.

Angelo Heddington and Elizabeth Rudavsky have a whirlwind romance that is followed by a shotgun wedding and news they're having a baby. But their union is built on layers of outrageous lies and the escalating violence will culminate in tragedy.

Was life insurance money the motive for Nancy's murder?

While on tour, a Naval wife carries a secret with her that might make their life explode at the seams.

Bob and Becky are a model couple - fit, attractive and well spoken. Their life seems ideal, until one of them snaps. But what was the breaking point?

When marriages fall apart, they can turn ugly… even deadly. Fatal Vows presents true stories of marriages so broken that one spouse chooses murder over divorce as their way out.

A mystery gunman blows away Gulam Moonda at a highway pitstop, but was the murder fueled by the affair his wife Donna was having?

If you get to a point in a relationship where you hire a private investigator you have to ask, "Should you be in this relationship at all?"

They appear to be raising the picture perfect family, but behind closed doors their is turmoil that will lead to their demise.

Fatal Vows experts Stacey Kaiser and Dr. Brian Russell talk about how your priorities need to shift when you're in a relationship and how ambition and narcissism hurt John and Judy's marriage.

Stacy Kaiser and Dr. Brian Russell talk about Arthur Burney's impulsive behavior and the fact that he had married so young and had too many responsibilities as a major factor for his actions.

Fatal Vows experts Stacy Kaiser and Dr. Brian Russell talk about Tommy Kane and the fact that he felt undervalued because he was no longer playing sports as well as the problems with his unfaithfulness.

'Fatal Vows' experts Stacy Kaiser and Dr. Brian Russell talk about the role stress can play in a relationship as well as how long you should know someone before getting engaged.

'Fatal Vows' experts Stacy Kaiser and Dr. Brian Russell talk about Michel's lack of a sex drive for Tanya and how it effected their marriage and the factors that might contribute to it.

'Fatal Vows' experts Stacy Kaiser and Dr. Brian Russell talk about the warning signs that Ray seemed to not notice and the role that trust plays in a marriage.

'Fatal Vows' experts Stacy Kaiser and Dr. Brian Russell talk about how parents should relate to their kids not as friends, but as authority figures.

Each of us is impacted by how we are raised, and it directly affects what we seek out as adults in relationships.

While mourning the death of his wife, Julian falls hard for his much-younger coworker Teresa. For a time, her spunk lifts him out of to his sorrows until a sordid affair plunges him even deeper into the abyss.

Stacy Kaiser and Dr. Brian Russell talk about Arthur Burney's impulsive behavior and the fact that he had married so young and had too many responsibilities as a major factor for his actions.

Was life insurance money the motive for Nancy's murder?

John Parker marries Judy, a nice girl from the wrong side of the tracks. John uses his wealth and status to keep his new wife happy. But Judy’s rumored romantic entanglements with a string of John’s employees prove to be too much for John to bear.

Tracey said in order to defend herself, she had to kill one of the burglars. But was there ever an attempted robbery?

Janice thinks Brett is a good, old-fashioned country boy who needs a woman's touch. Brett thinks she's the ideal woman to turn his country house into a home. As family tragedies mount, their dream of a perfect life together soon goes up in flames.

Mike Dixiano's wife Angela starts to fall back into prostitution to help pay for her drug addiction, could Mike be too over bearing?

Fatal Vows experts Stacey Kaiser and Dr. Brian Russell talk about how your priorities need to shift when you're in a relationship and how ambition and narcissism hurt John and Judy's marriage.

Stacy and Brian explain how it's best to "cold turkey" some relationships that are dangerous like an addiction.

If you get to a point in a relationship where you hire a private investigator you have to ask, "Should you be in this relationship at all?"

We all love a story of first love, but does it really last?

They appear to be raising the picture perfect family, but behind closed doors their is turmoil that will lead to their demise.

Fatal Vows experts Stacy Kaiser and Dr. Brian Russell talk about Tommy Kane and the fact that he felt undervalued because he was no longer playing sports as well as the problems with his unfaithfulness.

Karen admits to her affair and sends her husband on a rampage.

Dr. Brian Russell and Stacy Kaiser share tips for how to maintain a parental relationship, even when your parent chooses a spouse with whom you do not get along.