One major giveaway, it seems we'll be seeing a lot more of Dacre Montgomery's character -- Max's mean stepbrother, Billy Hargrove.
Netflix unveiled the Season 3 poster on Tuesday, and while Will may finally be right side up, it appears the Mind Flayer may have a new target in Hargrove. The supporting character last season can be seen on the poster appearing solo in the underground world, which signifies his role may be much bigger in the upcoming season.
Of course Millie Bobby Brown role of Eleven commands attention as the largest character on the poster while working her powers with her signature nose bleed.
Season 3 is set to take place in the summer of 1985, hence the fireworks, and hits Netflix on July 4th.