Behind the Curtain: Stranger Things: The First Shadow: Join the cast and crew behind the scenes of Stranger Things: The First Shadow, the award-winning stage play that expands the Hawkins universe. The Netflix series is simply an extension of the Stranger Things universe. The documentary gives viewers a glimpse into the making of the show as it prepares for its West End premiere. The show sold out quickly and received critical acclaim. It won two Olivier Awards in 2024.