Stranger Things Season 5 ultimate villain is not Vecna? A growing theory suggests the Mind Flayer controls the Upside Down.

Following the release of Stranger Things season 5, Volume 1, here are of the biggest theories we're thinking about ahead of ...

After the Mind Flayer took over Will’s body and used him to spy on the gang and Hawkins, season 2 ended with Eleven (Millie Bobby Brown) banishing the monster back into the Upside Down and closing the ...

The creators of Stranger Things, Matt and Ross Duffer, have long said that they wanted to create their own pop-culture monsters. The Mind Flayer, aka the Shadow Monster, is the Big Bad Wolf of ...