The Tony-winning prequel play of the beloved Netflix series is now playing at the Marquis Theatre in New York City ...

The First Shadow" star Louis McCartney chats about his first time on Broadway and how the Netflix cast has reacted to the ...

The footage teases the spin-off prequel that offers more insight into the early years of 'Stranger Things' greatest villain.

The First Shadow" star Louis McCartney tells USA TODAY's Ralphie Aversa about his conversations with the cast of the Netflix ...

The stars of the Broadway blockbuster, "The First Shadow," told UPI they focus on the humanity even more than the horror for ...

McCartney, 21, plays Henry Creel in Stranger Things: The First Shadow, and received a Tony nomination for his Broadway debut. "So, so thankful.

Watch in this video as Louis McCartney chats more about how he shakes off his character every night, why being on Broadway has been so special to him, and so much more. Recommended Videos Jul 13 ...

Louis McCartney (center) and the Broadway cast of "Stranger Things: The First Shadow": (from left) Juan Carlos as Bob, Gabrielle Nevaeh as Patty, Alison Jaye as Joyce and Burke Swanson as Hopper.

McCartney, 21, plays Henry Creel in Stranger Things: The First Shadow, and received a Tony nomination for his Broadway debut. "So, so thankful.