Season 3 began shooting in April 2018 and wrapped in November 2018.In an interview with Poland In, Cara Buono (who plays Mrs Wheeler) revealed that filming on season 4 will begin in October 2019.Given that they're all growing up fast, the show could flash forward a few more years.
but that still doesn't mean we can't speculate and theorise amongst ourselves, does it?
READ MORE: Stranger Things 4 starts filming in October 2019, according to Cara Buono Of course, considering that the third season has only just been released, there's no way we'll be getting any big plot details out of the Duffer Brothers and producer Shawn Levy but what do have is theories and clues based on the end of season 3.
That all depends on how much story the Duffer Brothers have to tell.
Season 1 had 8 episodes, season 2 had 9 episodes and season 3 went back to 8 episodes.
"So we can play and feel more free, and we can talk about it before." While it is not known if Natalia Dyer has dated anyone else, Charlie previously went out with musician Akiko Matsuura, with whom he shares a son called Archie.
Archie was born in 2014, before Charlie was cast in Stranger Things.
Stranger Things season 3 is dropping on Netflix this week - meaning our favourite kids are returning to our screens.
But did you know Nancy and Jonathan are dating IRL?
READ MORE: Stranger Things '3 inches' theory could prove exactly where Jim Hopper is, producer Shawn Levy said that “season four is definitely happening”, adding that “there’s very much the possibility of a season beyond that one, that’s currently undecided".
As of right now, there has been no official confirmation of a renewal by Netflix but given that the Duffer Brothers are confident that they have more story to tell, it's likely that Netflix will go ahead with a fourth season - and maybe a fifth.
Charlie Heaton, Natalia Dyer and Joe Keery - whose characters might likely be full time college students - should all return too.