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.

Is this really the end of the 'Stranger Things' universe, or could there be a spinoff? Here's what we know so far about the show's future.

Conformity Gate comes as " Stranger Things " released its final episode on Dec. 31. The finale left some fans disappointed and wanting more. And Conformity Gate believers think that an additional episode will show the current finale was just a fake-out and that the beloved main characters didn't defeat Vecna after all.

Questions remain about the fate of Eleven, and talk of a secret 9th episode on Jan. 7 has bubbled up on social media.

"Stranger Things" may be over, but a new spinoff is coming. Here’s what to know about the upcoming series in the same universe, including an important hint from the Season 5 finale.

What can plug the Demogorgon-shaped hole in your streaming lineup? Check out our list of what to discover next.

Stranger Things has been hinting at this reveal throughout Season 5. Look no further than its references to A Wrinkle in Time, which features wormhole-like tesseracts. Or how about Mr. Clarke fully teaching a class on Einstein-Rosen Bridges, aka wormholes?

Here's what time the "Stranger Things" Season 5 finale, a movie called "Rightside Up," releases on New Year's Eve.

The Duffer Brothers have said they purposefully left Eleven's fate up in the air so fans can "decide what they think happens" on their own