Mysteries of the Abandoned
Season 6 Episode 6 - The Killer in the Castle
An abandoned castle is the site of hundreds of horrific murders perpetrated by the mysterious countess who once lived there, a woman alleged to be one of the most prolific killers in history; new discoveries reveal what really happened here.
Episodes in Season 6
The World’s Strangest Disaster Zones
45 min
Swamp of Despair
45 min
End Times on Lake Michigan
45 min
Hell on Blood Island
45 min
Florida Doomsday Castle
45 min
The Killer in the Castle
45 min
Towers of Blood
45 min
The Thing on Hell Mountain
45 min
Anarchy on Ireland's Alcatraz
45 min
House of Horror
45 min
Nightmare at Fort Paranoia
45 min