[Warning: There are lots of Stranger Things season two spoilers ahead.]
Stranger Things season two is in the books, and like we all hoped, it turned out to be a worthy follow-up to an addictive debut season. Now, though, we’re left with plenty of questions, mysteries, and theories to chew on as the wait for a third season begins. But for everything we don’t know about what the next season of Stranger Things will bring us (such as an actual release date), there are more than enough things we do know to keep those fan theories coming well into 2018. Since it was officially greenlit for a third season by Netflix in December 2017, new details have been trickling out. Here’s everything we know about Stranger Things season three so far.
1. THERE WILL BE ANOTHER TIME JUMP.
The third season of Stranger Things won’t pick up right where the second one left off. Like the show experienced between the first two seasons, there will be a time jump between seasons two and three as well. The reason is simple: the child actors are all growing up, and instead of having the kids look noticeably older without explanation for year three, the Duffer Brothers told The Hollywood Reporter:
“Our kids are aging. We can only write and produce the show so fast. They're going to be almost a year older by the time we start shooting season three. It provides certain challenges. You can't start right after season two ended. It forces you to do a time jump. But what I like is that it makes you evolve the show. It forces the show to evolve and change, because the kids are changing.”
2. THE IDEA IS TO BE SMALLER IN SCALE.
If the series’s second season was about expanding the Stranger Things mythology, the third season won't go bigger just for the sake of it, with the brothers even going so far as to say that it will be a more intimate story.
“It’s not necessarily going to be bigger in scale,” Matt Duffer said in an interview with IndieWire. “What I am really excited about is giving these characters an interesting journey to go on.”
Ross Duffer did stress, though, that as of early November, season three is basically “… Matt and me working with some writers and figuring out where it’s going to go.”
3. THE MIND FLAYER WILL BE BACK.
The second season ended on a bit of a foreboding note when it was revealed that the Mind Flayer was still in the Upside Down and was seen looming over the Hawkins school as the winter dance was going on. Though we know there will be a time jump at the start of next season, it’s clear that the monster will still have a big presence on the show.
Executive producer Dan Cohen told TV Guide: "There were other ways we could have ended beyond that, but I think that was a very strong, lyrical ending, and it really lets us decide to focus where we ultimately are going to want to go as we dive into Season 3."
What does the Mind Flayer’s presence mean for the new crop of episodes? Well, there will be plenty of fan theories to ponder between now and the season three premiere (whenever that may be).
4. PLENTY OF LEFTOVER SEASON TWO STORYLINES WILL BE IN SEASON THREE.
The Duffer Brothers had a lot of material for the latest season of the show—probably a bit too much. Speaking with Vulture, Matt Duffer detailed a few details and plot points that had to be pushed to season three:
"Billy was supposed to have a bigger role. We ended up having so many characters it ended up, in a way, more teed up for season three than anything. There was a whole teen supernatural story line that just got booted because it was just too cluttered, you know? A lot of that’s just getting kicked into season three."
The good news is that he also told the site that this wealth of cut material could make the writing process for the third season much quicker.
5. THERE WILL BE MORE ERICA.
Stranger Things already had a roster of fan-favorite characters heading into season two, but newcomer Erica, Lucas’s little sister, may have overshadowed them all. Played by 11-year-old Priah Ferguson, Erica is equal parts expressive, snarky, and charismatic. And the Duffer Brothers couldn’t agree more, saying that there will be much more Erica next season.
“There will definitely be more Erica in Season 3,” Ross Duffer told Yahoo!. “That is the fun thing about the show—you discover stuff as you’re filming. We were able to integrate more of her in, but not as much you want because the story [was] already going. ‘We got to use more Erica’—that was one of the first things we said in the writers’ room.”
“I thought she’s very GIF-able, if that’s a word,” Matt Duffer added. “She was great.”
6. EXPECT KALI TO RETURN.
The season two episode “The Lost Sister” was a bit of an outlier for the series. It’s a standalone episode that focuses solely on the character Eleven, leaving the central plot and main cast of Hawkins behind. As well-received as Stranger Things season two was, this episode was a near-unanimous miss among fans and critics.
The episode did, however, introduce us to the character of Kali (Linnea Berthelsen), who has the ability to manipulate people’s minds with illusions she creates. Despite the reaction, the Duffers felt the episode was vital to Eleven’s development, and that Kali won’t be forgotten moving forward.
“It feels weird to me that we wouldn’t solve [Kali’s] storyline. I would say chances are very high she comes back,” Matt Duffer said at the Vulture Festival.
7. OTHER "NUMBERS" MIGHT SHOW UP.
We're already well acquainted with Eleven, and season two introduced us to Eight (a.k.a. Kali), and executive producer Shawn Levy heavily hinted to E! that there are probably more Hawkins Laboratory experiments on the horizon.
"I think we've clearly implied there are other numbers, and I can't imagine that the world will only ever know Eleven and Eight," Levy said.
8. THERE MIGHT NOT BE MANY SEASONS LEFT.
Don’t be in too much of a rush to find out everything about the next season of Stranger Things; there might not be many more left. The Duffer Brothers have said in the past that the plan is to do four seasons and end it. However, Levy gave fans a glimmer of hope that things may go on a little while longer—just by a bit, though.
“Hearts were heard breaking in Netflix headquarters when the Brothers made four seasons sound like an official end, and I was suddenly getting phone calls from our actors’ agents,” Levy told Entertainment Weekly. “The truth is we’re definitely going four seasons and there’s very much the possibility of a fifth. Beyond that, it becomes I think very unlikely.”
9. CARY ELWES AND JAKE BUSEY HAVE JOINED THE CAST.
The cast of Stranger Things is growing for season three, and two of the most high-profile additions announced so far are Cary Elwes and Jake Busey. Elwes—of The Princess Bride and Robin Hood: Men in Tights fame—will be playing Mayor Kline, who is described as "Your classic ’80s politician—more concerned with his own image than with the people of the small town he governs." All we know about Busey’s character is that he’ll be named Bruce and is described as "a journalist for the The Hawkins Post, with questionable morals and a sick sense of humor."
In March, it was also announced that Maya Hawke, daughter of Uma Thurman and Ethan Hawke, landed a role in the upcoming season. According to Variety, she’ll play an "'alternative girl' bored with her mundane day job. She seeks excitement in her life and gets more than she bargained for when she uncovers a dark secret in Hawkins, Ind."