The Duffer Brothers are working on more “Stranger Things” content in addition to Season 5…
There’s also going to be a spin-off and a stage play! The play will be based in the “world” of “Stranger Things”, but that’s pretty much all anyone has said about it.
As for the spin-off, it’s going to be, quote, “1,000% different from the show.” One of the Duffers said, quote, “I’ve read these rumors that there’s gonna be an Eleven spinoff, that there’s going to be a Steve and Dustin spinoff, or that it’s another number.
“That’s not interesting to me because we’ve done all that.
“We’ve spent I don’t know how many hours exploring all of that. So it’s very different.”
Their other plans include a TV version of “The Talisman”, the 1984 novel written by Stephen King and Peter Straub. There’s a scene where Lucas is reading “The Talisman” to Max at the end of Season 4.
Source: Hollywood Reporter