The 14th season also featured the return of John Winchester (Jeffrey Dean Morgan) for the show’s historic 300th episode.
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.
Meanwhile, Castiel (Misha Collins) asks Jack (Alexander Calvert) to do the unthinkable to help the brothers in their quest.”
In a valiant act, Sam and Dean’s surrogate son Jack (Alexander Calvert) destroyed his soul to redeem his adoptive father.