Misha Collins

The epic journey of the Winchester brothers ends in the fifteenth and final season. Sam, Dean, and Castiel have battled the forces of darkness in an unending quest to save the world. But in the season fourteen finale, they faced off against God Himself, refusing to kill their surrogate son Jack, and thus bringing about God's decision to end this reality once and for all.

Last season, Sam and Dean Winchester faced their greatest challenge yet: the all-powerful Darkness and sister of God, who restored their mother to life. In Season Twelve, the Winchesters must not only contend with an escaped Lucifer and the British Men of Letters (who've come to end their hunting days), but they'll also have to relearn what it is to be a family again after all these years.

Jack, the son of Lucifer and a powerful Nephilim, roams the earth with no idea of who or what he is and what havoc he can wreck, causing no small amount of tension between monster hunters Sam and Dean Winchester, as the brothers try to figure out what to do with him. Their angelic ally, Castiel, is out of reach and their mother Mary is trapped in an apocalyptic world with Lucifer. The Winchesters must reunite their family, rescue Castiel, and save...

Dean Winchester lost his battle with power-mad angel scribe Metatron, only to be resurrected by the power of the first Blade and now transformed into a demon, cursed with the Mark of Cain. The road to recovering wayward, Dean takes brother Sam down sinister paths himself, with consequences that will shake the boys to their core.

How do you deal with a fallout of Heavenly proportions? With the angelic Host's descent to Earth. Sam and Dean now face a world inhabited by thousands of powerful beings which soon form their own chaotic agendas. Before tackling the threat of the "loose nukes" roaming the globe, the Winchesters engage in their most personal conflict yet. Meanwhile, Castiel finds he's more vulnerable - and yet capable of more humanity - than ever. As the threat escalates,...

Dean Winchester lost his battle with power-mad angel scribe Metatron, only to be resurrected by the power of the first Blade and now transformed into a demon, cursed with the Mark of Cain. The road to recovering wayward, Dean takes brother Sam down sinister paths himself, with consequences that will shake the boys to their core.

How do you deal with a fallout of Heavenly proportions? With the angelic Host's descent to Earth. Sam and Dean now face a world inhabited by thousands of powerful beings which soon form their own chaotic agendas. Before tackling the threat of the "loose nukes" roaming the globe, the Winchesters engage in their most personal conflict yet. Meanwhile, Castiel finds he's more vulnerable - and yet capable of more humanity - than ever. As the threat escalates,...