Teen Wolf is ending, but before it does, war has come to Beacon Hills and some familiar faces are joining the fight against Gerard’s forces in the series finale, “The Wolves of War.”  

The final attack began at the end of the penultimate episode of the MTV series, as some hunters locked Liam, Mason and Corey in the hospital and others, including Monroe, opened fire on Scott, Malia, Lydia, Peter and Deucalion.

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The promo is all about the “all-out war” in Beacon Hills:

Sure, Liam’s facing some hunters in the hospital, but it doesn’t look like backup is coming.

And there’s backup coming for those in the pack trying to avoid getting shot, as Stiles and Derek make their returns, which can be seen in the sneak peek:

Who better to come to Scott’s aid than his best friend? “You didn’t think you were doing this without me, did you?” Stiles asks after showing up at just the right moment. “Without us,” Derek corrects him before joining the fight.  

Teen Wolf airs its series finale on Sunday, September 24 at 8/7c on MTV. Want more news? Like our Facebook page.

(Image/video courtesy of MTV)

Meredith Jacobs

Contributing Writer, BuddyTV

If it’s on TV — especially if it’s a procedural or superhero show — chances are Meredith watches it. She has a love for all things fiction, starting from a young age with ER and The X-Files on the small screen and the Nancy Drew books. Arrow kicked off the Arrowverse and her true passion for all things heroes. She’s enjoyed getting into the minds of serial killers since Criminal Minds, so it should be no surprise that her latest obsession is Prodigal Son.