Promo trailer and images from the Born-Again Identity episode of Supernatural

Misha Collins returns in the March 23 episode of Supernatural, and The CW tonight aired a promo trailer heralding the return of Castiel.

The episode is called “The Born-Again Identity,” and if the return of Misha Collins and Castiel doesn’t do it for you, how about Mark Pellegrino as Lucifer? All of this is going to send Sam to a mental hospital, and Dean’s going to have to call on every hunter he knows to help.

Here’s the new promo, and if you’ve just seen this week’s show, “Out With The Old,” come talk about it on the KSiteTV Forum!

Here are some promotional images that The CW has released from “The Born-Again Identity.”