WARNING: Spoilers ahead if you haven't finished watching Season 4 Vol 1 yet, which I haven't. Can I start out by saying I can't believe this is the same Millie Bobby Brown in the photos I included here? She's an absolutely beautiful young woman. Now, onto the Season 4 Vol 1 info: I seem to always start watching all of these different series instead of binge-watching and finishing one first. I think I am on episode 2 or 3 of Season 4. I was planning on catching up since is a long holiday weekend. Vol 2 debuts today on Netflix. Variety.com has a recap of Season 4 Vol 1 in case you'd like to brush up on the story before starting Vol 2.