It's certainly satisfying to get the answers about the Upside Down that have evaded audiences for so long, but, in some ways, all of these explanations come with a new set of questions.

Review: The explanations get complicated as the Hawkins campaign figures out a plan against Vecna in Stranger Things: Season 5, Vol. 2.

Stranger Things season 5 volume 2 is streaming now on Netflix. For more, dig into our spoiler-filled Stranger Things season 5 volume 2 ending explained. Like this article? For more stories like this, follow us on MSN by clicking the +Follow button at the top of this page. This review of Stranger Things season 5 is spoiler-free.

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?

The Duffer Brothers continue to pull their punches, clearly saving the real drama for New Years Eve’s grand finale.

Leah Palmirotto, 19, loved exploring abandoned buildings, her family said — and was doing so with friends when she fell to her death.

Shawshank Redempton' director Frank Darabont was happily retired—but then the Duffer brothers asked him to direct episodes in 'Stranger Things 5.'

Now that Frank Darabont has stepped out of retirement to direct two episodes of Stranger Things Season 5, he is sharing insights into his experience working on the acclaimed sci-fi series.