THE SHOCKING SEASON FINALE
Dean (Jensen Ackles) feels the effects of the First Blade, and Metatron (guest star Curtis Armstrong) makes his move against humanity.
Meanwhile, Sam (Jared Padalecki), Dean and Castiel (Misha Collins) face shocking consequences when taking the fight to Metatron (guest star Curtis Armstrong).
Thomas J. Wright directed the episode written by Jeremy Carver.
Source: The CW