“The finale is sort of a very unusual circumstance in that it [deals with an emergency] outside of the hospital,” explains exec producer Katie Jacobs. “Every doctor in the area is basically called because it’s a genuine, immediate, tragic situation. Fans can expect to see a heroic House, and that’s not lost on Cuddy at all.”

“We’re leading up to the big Death Match between Lucifer and Michael, which would cause the destruction of half the planet,” she previews. “Sam and Dean, of course, are trying to throw a wrench in the works — but these are the most powerful beings they’ve ever been up against, so their odds aren’t great. Sam comes up with an incredibly risky Hail Mary to defeat Lucifer, which involves spending some very creepy, violent one-on-one time with the guy. Terrible for Sam, but pretty damn fun to watch.”

Ausiello: I can’t remember what I’ve already reported, so here’s a rundown of everything I know about the two-hour climax on May 24:

* Jeffster video.
* New romance.
* The security of every major intelligence agency is threatened.
* Someone from Chuck’s past will return to do him great harm.
* Chuck’s life is on the line and the only person who can save him is his father (a.k.a. Scott Bakula).
* More shameless Subway promotion.
* Faux facial hair makes a cameo.
* Exclusive premiere of three Band of Horses songs.