​In 2021, "WandaVision" kicked off television shows in the Marvel Cinematic Universe on Disney+. Three years later, spinoff series "Agatha All Along" is premiering just ahead of the fall and Halloween season. "It's fun, it's spooky, it's a classic adventure series," said Joe Locke ("Heartstopper"), who plays Teen. The title character is played by three-time Emmy nominee Kathryn Hahn ("Step Brothers," "We're the Millers"), who is reprising her role as Agatha Harkness as Locke's character helps the witch break free from being trapped in a town. Now powerless, she seeks to form a new coven to get back on top. "She is such a good actress, and to get to watch her work for six months and work alongside her was the best training anyone could ever get," Locke said. "She's so incredible and careful and caring as well. I learned so much off her." MORE: https://www.wthr.com/article/entertainment/television/joe-locke-interview-agatha-all-along-kathryn-hahn-mcu-marvel-cinematic-universe-superhero-disney-plus/531-ff46fdee-c2a2-45c5-ab9b-fd8a5c9f788f