Sam (Jared Padalecki) and Dean (Jensen Ackles) and the angel Castiel (Misha Collins) have conquered monsters, demons, Heaven and Hell, and in the show’s 14th season, the Winchesters grappled with the Archangel Michael possessing Dean.
The 14th season also featured the return of John Winchester (Jeffrey Dean Morgan) for the show’s historic 300th episode.
The epic journey of the Winchester brothers comes to a close as Supernatural enters its final season.
Castiel (Misha Collins) cannot forgive an arrogant betrayal.”
…
Supernatural 15x03 Promo "The Rupture" (HD) Season 15 Episode 3 Promo