Season Finale Thursday, May 17 at 8 PM ET/PT on The CW
In the eleventh season finale, “Let the Good Times Roll,” it all comes down to this - Our heroes, Sam (Jared Padalecki) and Dean (Jensen Ackles) Winchester, continue to be tested in the battle between good and evil, but one impulsive decision could alter the lives of one the brothers forever.
During this season, the thrilling and terrifying journey of the Winchester brothers has continued. Sam and Dean have spent their lives on the road, battling every kind of supernatural threat. Over the years, after countless bloody adventures, they have faced everything from the yellow-eyed demon that killed their mother to vampires, ghosts, shapeshifters, angels and fallen gods. With the help of allies — both human and supernatural — they’ve discovered that every victory comes with a price.
Last season, the Winchester brothers faced their most personal threat yet. The all-powerful Mark of Cain threatened to consume Dean, turning him into one of the monsters he has spent his life hunting. Meanwhile, a formidable witch, Rowena (Ruth Connell), rose to power to claim her position at the right hand of the King of Hell, Crowley (Mark Sheppard). Once Rowena revealed herself to be Crowley’s mother, the King was forced to choose between his family and the Winchesters. All while Sam, with the help of Castiel (Misha Collins), Crowley, and some unlikely allies, waged a desperate battle to save Dean from the Mark of Cain.
Sam struck a dangerous deal with Rowena – she would cast a spell to remove the Mark from Dean, but in exchange for the Book of the Damned. And removing the Mark releases The Darkness, an unstoppable evil force that was locked away by God. Rowena’s spell works, and Dean is free from the Mark of Cain, but now The Darkness is free as well. And the Winchesters have now faced the most powerful danger they have ever known, one that even God could not destroy.