Season 10, Episode 19 The Werther Project
First Aired: April 22, 2015
Sam searches for a magical box built by a former Men of Letters that may be able to cure Dean of the Mark of Cain. But the box contains a deadly alarm system that puts the brothers' lives in danger.
Cast & Details See all »
- Premiered: September 21, 2006
- Rating: TV-14
- Premise: Two brothers hunt demons, ghosts and other supernatural entities as they investigate crimes caused by paranormal forces. (more)