The thrilling and terrifying journey of Sam and Dean Winchester (Jared Padalecki and Jensen Ackles) continues as SUPERNATURAL enters its tenth season. In the show's ninth season, their supernatural hunting expedition led them directly into two brand-new power struggles: the first involving the King of Hell and a Demon Knight after his throne; the second centering on an unbalanced angel who's taken over Heaven and exiled legions of volatile angels down to Earth. With the help of their protectors - the fallen angel Castiel (Misha Collins) and "devil-you-know" Crowley (Mark A. Sheppard) - Sam and Dean's lifelong quest to set the world right will take everything they've got … and a bit more. And now, when the unthinkable happens to Dean, the Winchesters must find a way to make things right before it's too late.