| Genre: | Documentary |
| Presenter: | Brian Russell Stacy Kaiser |
| Country: | United States |
| Num Seasons: | 7 |
| Num Episodes: | 88 |
| List Episodes: |
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| Runtime: | 44 minutes (excluding commercials) |
| Network: | Investigation Discovery |
| Executive Producer: | John Kuyk Pamela Deutsch |
| Producer: | Judith Beauchemin |
| Company: | CMJ Productions |
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. In April 2020, it was announced that the series would not be renewed.[3]