Armstrong, who is just 15 (Gellar was 19 when she played 16-year-old Buffy Summers in season 1) starred in American Horror Story: Red Tie before joining the cast of Disney's Star Wars: Skeleton Crew as part of the ragtag group of kiddos who get lost in the galaxy. She's set to star alongside Ethan Hawke on the new FX drama, The Lowdown.

The reboot of Buffy The Vampire Slayer has finally found its new lead in Star Wars: Skeleton Crew and Stephen King’s Firestarter actress Ryan Kiera Armstrong. While the new show has yet to receive a title,

Ryan Kiera Armstrong has joined the cast of the new Buffy the Vampire Slayer reboot opposite original star Sarah Michelle Gellar. The 15-year-old star, best known for roles in the film Firestarter and Star Wars series Skeleton Crew,