9x10: Supernatural

The climax of the episode belongs to , whose performance captures Sam’s internal battle. Locked away in a "dream hunt" by Gadreel, Sam eventually realizes the deception and delivers the iconic line, “I said get… the hell… OUT!” to eject the angel.

Desperation makes for strange bedfellows. To save Sam from Gadreel’s control, Dean teams up with a newly "grace-powered" Castiel and the King of Hell himself, .

Crowley offers to possess Sam to alert his subconscious and help him eject Gadreel, a maneuver that highlights just how far Dean is willing to go—even trusting a demon—to fix his own mistake.