Behind the Curtain, the Netflix documentary about the making of Stranger Things: The First Shadow, is framed as a story of triumph, chronicling the creative agonies of wresting a hit play from the messy,

The First Shadow,' a prequel to the hit streaming series, opens at the Marquis Theatre, bringing Netflix branding to Broadway.

The play, written by Kate Trefry and executive produced by the Duffer Brothers, brings an original story to the stage and also ties into the next season of the streaming series.