Agatha Harkness
Agatha Harkness is a fictional character and anti-heroine appearing in American comic books published by Marvel Comics. The character first appeared in Fantastic Four #94 and was created by Stan Lee and Jack Kirby.
She is a witch who is the mentor of the Scarlet Witch and an ally of the Fantastic Four when she babysat Mr. Fantastic and Invinsible Woman's baby, Franklin Richards. She also has a companion, Ebony, who is her cat familiar.
Portrayals[change | change source]
The character is played by American actress Kathryn Hahn in the Marvel Cinematic Universe (MCU) miniseries WandaVision (2021), and is set to reprise her role in a spin-off series about the character, Agatha: Darkhold Diaries.