Linnea Berthelsen, who played Kali on "Stranger Things," shared her own interpretation on whether Eleven's death was real or an illusion.

The final season of Stranger Things saw the Hawkins crew defeating the monsters of the Upside Down and moving into a more peaceful future — but what happened behind the scenes? The Martina Radwan-directed documentary, titled One Last Adventure: The Making of Stranger Things Season 5, pulls back the curtain.

After the series finale of the Netflix megahit, fans have been spiraling over a viral online theory that the flagship series may not be finished. But the Duffers have already confirmed: "This is finite.

"Stranger Things" ended with a ratings splash, with its finale catapulting Season 5 to become Netflix's 9th most English-language series ever.

While Netflix did not respond to Rolling Stone’s request for comment, the Stranger Things Instagram account now includes the caption, “ALL EPISODES OF STRANGER THINGS ARE NOW PLAYING,” even as fans continue to fill the comment section begging for an episode nine. Warning: Spoilers below.

One Last Adventure: The Making of Stranger Things 5, directed by Martina Radwan, is “an inside look at the years of effort and craft that went into the final installment of the Duffer Brothers’ generation-defining series ,” per Netflix. It was produced by Angus Wall, Terry Leonard and Kent Kubena, and hails from MakeMake Productions.

It's been over a week since Stranger Things aired its two-hour season 5 finale, officially marking an end to the Netflix series after ten years. But if you've been left scratching your head over the conclusive episode, it turns out you're not alone.