Preview images and spoilers for the Supernatural season premiere "Back and to the Future"

The 15th and final season of Supernatural premieres Thursday, October 10 on The CW, and today, The CW released some photos from the season opener which goes by the title of “Back and to the Future!”

Here’s how The CW describes the final season premiere:

THE BEGINNING OF THE END – Picking up here we left off last season, Sam (Jared Padalecki), Dean (Jensen Ackles) and Castiel (Misha Collins) are left to defend the world after all the souls in hell have been released and are back on Earth and free to kill again. John Showalter directed the episode written by Andrew Dabb (#1502). Original airdate 10/10/2019.

Photos from the Supernatural Season 15 premiere can be found below; also, don’t miss our video interviews from Comic-Con!

SUPERNATURAL ◄ Back Next ► Picture 1 of 11 Supernatural -- "Back and to the Future" -- Image Number: SN1502a_0137r.jpg -- Pictured: Misha Collins as Castiel -- Photo: Dean Buscher/The CW -- © 2019 The CW Network, LLC. All Rights Reserved.

The epic journey of the Winchester brothers comes to a close as SUPERNATURAL enters its final season. 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. In a valiant act, Sam and Dean’s surrogate son Jack (Alexander Calvert) destroyed his soul to redeem his adoptive father. But this proved to be a fatal error, leading to the accidental death of Mary Winchester. The 14th season also featured the return of John Winchester (Jeffrey Dean Morgan) for the show’s historic 300th episode.

Now, heading into their 15th season, Sam and Dean find themselves facing a threat beyond anything they’ve ever grappled with… anything they’ve ever imagined: God himself.