Fatal Vows - Season 6 - Eps 12: Sins of the Heart
Young, rich, and religious, John and Nikki Hillrich fall in love at college. It's a match made in heaven- but hell is not far off. When desire collides with faith, secret lives marked by sinful liaisons and menacing new friends shatter their perfect life.
About Fatal Vows

Title: Fatal Vows
First Air Date: 2012-11-17
Last Air Date: 2020-04-20
Status: Ended
Rating: 7.375/10 (from 8 votes)
Language: EN
Seasons: 7
Total Episodes: 88
Network: Investigation Discovery
Genres: Crime, Documentary
Production Companies: CMJ Productions
Synopsis
When marriages fall apart, divorce can turn ugly - even deadly. From blushing brides turned cold-blooded killers to smitten grooms with shocking dark sides, the criminal psychology behind deadly divorces is examined. Guiding viewers through actual stories of love gone wrong are psychotherapist Stacy Kaiser and forensic psychologist Dr. Brian Russell, who analyze each couple to better understand how the marriage turned from flawed to fatal. .
Cast

Kathleen Fee
Narrator (voice)

Dr. Brian Russell
Series Forensic Psychologist

Stacy Kaiser
Series Psychotherapist