The official teaser trailer for Season 5 previews a final battle with Vecna, whose complex origin story is the focal point of the play "Stranger Things: The First Shadow."

Did you know that Stranger Things was originally going to kill off two fan-favorite characters and that a Bridgerton star lost out on a major role?

For those wanting to catch up before the last season ever, Stranger Things Seasons 1 to 4 are available to stream on Netflix right now, with the final Season 5 set to premiere in three parts between November 26th and December 25th, with the finale releasing on December 31st.

The newest trailer for Stranger Things season 5 offers a short glimpse at Vecna, but he looks very different from the last time he appeared. Vecna is the greatest threat Hawkins will face in Stranger Things season 5 as he tries to merge the Upside Down with Earth.

Netflix has dropped the first trailer for the final chapter of Stranger Things, and it teases an epic showdown in Hawkins. The streamer also dropped 12 new photos for the final season, which you can view here.