Fatal Vows is an American television documentary series on Investigation Discovery that debuted on November 17, 2012.
[1] The series is presented by Brian Russell, an attorney as well as a forensic and clinical psychologist, and Stacy Kaiser, a licensed psychotherapist and relationship expert.
Each episode tells the stories of marriages that turned deadly.
On March 1, 2018, it was announced that the series has been renewed for a sixth season.
[2] In February 2020, after a two-year hiatus, the series returned for a seventh and final season.