There Will Be Blood

There Will Be Blood is the 22nd episode of Season 7.

Synopsis
SAM AND DEAN SEEK OUT AN ALPHA - 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.

Plot
TBA

Major Characters

 * Sam Winchester
 * Dean Winchester
 * Bobby Singer

Minor Characters

 * Crowley
 * Alpha Vampire
 * Dick Roman
 * Kevin
 * Edgar

Continuity

 * Crowley was last seen in "Time For A Wedding".
 * The Alpha Vampire was last seen in "Family Matters".
 * This is the first appearance of a Vampire since "Mommy Dearest".

Trivia

 * The title is somewhat similar to that of the penultimate episode of Season 6, titled Let It Bleed.
 * Despite being in the description, Misha Collins most likely wont appear in this episode. He announced he was only in 3 episodes once he returns.