Mysteries of the Abandoned Season 6 Episode 6 - The Killer in the Castle

Airdate: 2020-Apr-30

Episode summary:

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.

About Mysteries of the Abandoned series:

Some of the world's most incredible engineering projects now lie in ruins. These deserted places are home to extraordinary mysteries and untol...Show more >