The Duffer Brothers previously hinted season 2 will see a greater exploration of the Upside Down; explaining, “we definitely want to explore a little bit more.
Stranger Things season 2 hits Netflix in 2017.
There’s a lot we don’t know about the Upside Down at the end of season one.”
With Netflix officially confirming season 2, already announcing the episode titles and sparking rampant speculation; there is, however, one matter fans are desperate to put to rest.