Where To Stream Mysteries of the Abandoned Season 6 Episode 6
The Killer in the Castle
- Aired April 30, 2020
- 60 Min
- Rated 8.5
- Number 46 Of 140 Rated Episodes
An abandoned castle is the site of hundreds of horrific murders perpetrated by the mysterious countess who once lived there. She's alleged to be one of the most prolific killers in history. New discoveries reveal what happened here.