Joe Keery, Natalia Dyer & More Are Ready to Fight on the Set of 'Stranger Things' Season 4!

The cast of Stranger Things are preparing for battle.

Joe Keery, Natalia Dyer, Sadie Sink, Caleb McLaughlin and Maya Hawke were all spotted filming scenes for the upcoming season on Tuesday (June 15) in Atlanta, Ga.

The actors looked like they were gearing up for a big fight scene, with Joe and Natalia both carrying weapons around the set.

While plot details for season four have been kept under wraps for the most part, it was revealed a few weeks ago that there would be a bunch of new characters joining the show.

Two of the new additions to the cast, Mason Dye and Joseph Quinn, can be seen working on the show in the gallery below!

You can check out the latest trailer for the fourth season here…