Stacy and Brian explain why it's important to be open and honest about finances - and how it can clue you in to other areas of life.

'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.

When marriages fail, divorce can turn ugly and even deadly. What was once a passionate union turns to spite, greed and betrayal. Fatal Vows explores marriages so broken that one spouse is driven to murder as the only way out.

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

'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.

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

Donna and Gulam Moonda are the envy of many. She's an all-American girl and he's a wealthy doctor. Their romance thrives, until a mystery gunman blows away the facade of perfection.

Dr. Brian Russell and Stacy Kaiser explain how unhealthy any kind of physical aggression can be, what red flags are, and how social media is used to harm an ex.

Chris and Karon Pugh seem like a model working class couple living in a small seaside town. The neighbors admire their spotless house, and busy schedule. But the clean house hides some very dirty secrets that will result in unimaginable violence.

Chris Pugh seems to have gone off the deep end, and is enraged at the thought that his wife is having an affair. His thoughts might just turn into actions.

Stacy and Brian provide tips for how to deal with gambling addiction - and explain how it can get out of control.

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 mother and her two young sons vanish in rural Wyoming, prompting a nationwide search. Leads dry up and the case goes cold... until a dark secret is revealed, leading investigators to another homicide they had no clue could solve four murders.

Retired Chicago Bears football player Shaun Gayle leads a charmed life, complete with a great job and a beautiful long-term girlfriend named Rhoni. Shaun begins seeing women on the side, and Rhoni receives a letter in the mail dishing the dirt on Shaun's other women. Things become even more complicated when Shaun discovers that Rhoni is pregnant. Soon, events conspire to make the situation more troublesome - and the outcome is as devastating as it is deadly.

Hot for teacher is an understatement when it comes to Billy's attraction for his teacher, Pam. In this clip, Pam stops at nothing to indulge her young student's fantasies.

Mark Bowling begins a steamy affair with an old flame named Rose Vincent behind his wife Julie's back. But unknown to either, Mark gets involved with Ashley, a stripper. His libido spirals out of control, triggering a deadly race towards greed an ...