Season 5 Episode 20 episode 20

Supernatural Season 5 Episode 20 "The Devil You Know": 2nd Sneak Peek!

Supernatural Season 5 Episode 20 "The Devil You Know": 2nd Sneak Peek!

Poor Sam! The demons have been monitoring and manipulating his life for far longer than suspected. And they always know a good way to hurt him: Jessica. Here's another sneak peek from Thursday's episode:

Spoiler source: SupportSPN