DEAN'S BEST CHANCE OF SAVING SAM LIES WITH CROWLEY —
- Dean (Jensen Ackles) is devastated after Kevin's death and vows to find the angel that killed him, not only to free Sam (Jared Padalecki), but to seek revenge.
- Castiel (Misha Collins) arrives at the bunker and suggests they try to separate Sam's brain from the angel's so they can talk to Sam and have him expel Gadreel.
- However, there's one small problem: the only person who knows how to do that is Crowley (Mark Sheppard).
Robert Singer directed the episode written by Andrew Dabb (910).