Spoiler alert! This story will include spoilers for the final season of "Stranger Things." No, there's no secret bonus episode of "Stranger Things" coming. But a new documentary has revealed some ...

Add Yahoo as a preferred source to see more of our stories on Google. Get ready for a final look inside the Upside Down. A new documentary on the making of "Stranger Things" Season 5 is coming to ...

Now that the finale of Stranger Things 5 has hit screens and the Netflix series has wrapped up its run after five seasons, the Duffers have had a chance to tackle a recent (and unnecessary) ...