The Supernatural season 15 trailer has arrived. The Winchesters are embarking on their final season and things are going to get hectic and a bit familiar before all is said and done. In addition to the trailer, a new poster has been released to promote the upcoming premiere. Sam and Dean last left us with a pretty big cliffhanger after the events of season 14 and fans are wondering how everything is going to start off for the new season. The first episode of the season is titled Back and to the Future! and it is all set to air Thursday, October 10th on The CW.

The epic journey of the Winchester brothers is about to come to a close as Supernatural enters its final season. Sam (Jared Padalecki), Dean (Jensen Ackles), and the angel Castiel (Misha Collins) have conquered all kinds of unspeakable horror, but the show's 14th season saw things get even crazier. The Winchesters dealt with the Archangel Michael possessing Dean, which led to a valiant act as Sam and Dean's surrogate son Jack (Alexander Calvert) destroyed his soul to redeem his adoptive father. However, this proved to be a fatal error, leading to the death of Mary Winchester (Samantha Smith).

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The Supernatural season 15 trailer finds that the gates of hell have opened and teases the return of many beasts and villains the Winchesters have had to fight previously. The trailer is preparing fans to say goodbye to the long-running show, which has not been an easy thing for the cast and crew to pull off. Each day has been a new emotional blow as they realize this will be the final time they work together on a particular scene.

As for the Supernatural season 15 poster, it puts the Winchesters up front and center, along with their anti-possession tattoo design and angel wings. The Impala is also there with a skull on the hood as everything burns around it. Just like the trailer, the new poster leaves a lot more questions than answers, though it looks very intriguing. Supernatural fans will more than likely return to this poster as each episode in season 15 airs, trying to decode what each image is symbolizing for the end of the line.

Supernatural has had a pretty amazing run with an incredible fan base that has stuck by each change. For many, the show has always been there and it's hard to imagine a time when it wasn't there, but nothing lasts forever. Jared Padalecki, Jensen Ackles, and Misha Collins have all been trying to prepare fans for the end, while doing the same thing for themselves and it seems like everything is going smooth. Thankfully, we now have our first look at the final season with some teases for what lies ahead for the Winchesters. You can check out the new poster and trailer below, thanks to the The CW Network YouTube channel.

Supernatural Season 15 poster