There Will Be Blood Supernatural : Season 7 Episode 22
TV-14 The CW 44m int(0)
Aired: May 11th, 2012 @ 8:00 PM EST on The CW
In order to defeat Dick Roman and the Leviathans, Sam and Dean must locate three key items. Castiel helps with one but for the last objects, the Winchesters must face two of their strongest opponents - an Alpha and Crowley. Meanwhile, Bobby tries out a new ghost trick that ends up being very dangerous.