What sacrifice must be made to seal the gates of Hell? Check out the full official guide for the Season 8 finale of Supernatural, "Sacrifice," airing May 15 on the CW.
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.
Expect one heck of a cliffhanger, folks...