Season 7, Episode 22 There Will Be Blood
First Aired: May 11, 2012
Sam and Dean must locate three key items to defeat Dick Roman and the Leviathans, and Castiel aids them in their request. Meanwhile, Bobby attempts a new ghost trick that turns out to be extremely dangerous.
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- Premiered: September 21, 2006
- Rating: TV-14
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- Premise: Two brothers hunt demons, ghosts and other supernatural entities as they investigate crimes caused by paranormal forces. (more)