Noah Schnapp, who stars as Will Byers on the series, called the new play "Stranger Things: The First Shadow" a "must-watch" for fans.

This Broadway production delivers lots of spectacle as it winds back to the teenage years of Henry Creel, an antagonist from the Netflix series.

The First Shadow, opening tonight at the Marquis Theatre and setting a new standard for what’s capable in high-tech spectacle on the legitimate stage. Director Stephen Daldry, playwright Kate Trefry and young star Louis McCartney,