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

If you're counting the days before the release of the final season of "Stranger Things" on Netflix this fall, then head over ...

Some performers chose not to read critical reviews. That's not the case for Stranger Things: The First Shadow star Louis ...

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

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

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

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.

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

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 ...

The play was co-conceived by "Stranger Things" creators Matt and Ross Duffer, telling a dark origin story of the mysterious Henry Creel (Louis McCartney), who's better known as Vecna, Season 4's big ...