New 'Agatha All Along' Trailer Unveiled at D23

Marvel's upcoming Disney+ series features practical effects and a musical journey down the Witches' Road.

Kathryn Hahn reprises her role as Agatha Harkness, leading a coven to reclaim lost powers.
The series, a spinoff from WandaVision, premieres September 18 with two episodes.
The Witches' Road, a key set piece, was created without green screen effects for a more immersive experience.
The show includes original music by Kristen Anderson-Lopez and Robert Lopez, performed live at D23.
The cast features Patti LuPone, Aubrey Plaza, Joe Locke, and more.