Before Jack, before Castiel, there was only the Winchesters and their family business: saving people and hunting things. They traveled around the country, banishing ghosts and slaying monsters -- until they realized God has been pulling their strings all along for his own amusement. Now, in the teaser for Supernatural's fifteenth and final season, their past is back to haunt them in a very real and very dangerous way.
"Welcome to the end," Dean declares as the teaser opens. The teaser then cycles through several villains, some of which are throwbacks to their earliest hunts. This includes Blood Mary and the Woman in White, who debuted in the pilot episode. As it turns out, the car they discovered in a recently released photo belongs to a victim of the Woman in White.
"If she's back, then they'd all be back," Dean soon realizes with horror. "You and me vs. every soul in hell. I like those odds."
"We've got work to do," Sam agrees.
In the Season 14 finale, Sam and Dean Winchester came to the horrifying realization that the course of their lives had been personally steered by God's whim; every hardship, every tragedy had been crafted by God for his own entertainment. When they pushed back, God retaliated in kind, launching what may well be the end of everything. Heading into Season 15, the Winchesters will have to rail against the Creator himself to find peace at last.
Returning Thursday, Oct. 10 at 8 p.m. ET/PT on The CW for its final season, Supernatural stars Jensen Ackles, Jared Padalecki, Misha Collins and Alexander Calvert.