Hopper has some words of hope for Eleven ahead of her final battle with Vecna in the trailer for the "Stranger Things" series finale.

Sadie Sink, who played Max Mayfield on Netflix’s ‘Stranger Things’ for four seasons, revealed to Jimmy Fallon on ‘The Tonight Show Starring Jimmy Fallon’ Jan. 5 what she believes happened to Millie Bobby Brown’s Eleven in the series finale.

Stranger Things' costumes don't just have to look good—they also require special customizations to allow actors like Millie Bobby Brown to be able to wear them for very long days on set. In this video,