Supernatural Season Finale Spoilers: “Sacrifice” Preview Clip & Trailer!

Kind of like with Arrow, the season finale of The CW’s Supernatural is called “Sacrifice” and it airs on May 15… and now, thanks to CWPromoDude, we have a preview clip and promo trailer for the episode! But first, here’s how the network describes the finale:

WHAT MUST SAM, DEAN AND CASTIEL SACRIFICE TO FOREVER SEAL HELL? — With Crowley (guest star Mark Sheppard) poised to undo all the good they’ve ever done as hunters, Sam (Jared Padalecki) and Dean (Jensen Ackles) find themselves cornered.  But with Kevin’s (guest star Osric Chau) help, the Winchester brothers bound into one last play against The Demon King.  Metatron (guest star Curtis Armstrong) initiates a plan with Castiel (Misha Collins) to take on Naomi (guest star Amanda Tapping) and the bureaucracy of Heaven.  Alaina Huffman and Kim Rhodes also guest star.  Phil Sgriccia directed the episode written by Jeremy Carver (#823).

Here is a preview clip, and the trailer for the episode will follow below. Promotional images from “Sacrifice” can be found here. If you’d like to talk about this week’s Supernatural with other fans, come by our forum for the episode!