“That’s a great way of articulating it: her shadow,” she tellsEntertainment Weeklyin an interview.
“Agatha is not a character who’s going to stand in anyone’s shadow.
This is emphatically an Agatha Harkness show.

Kathryn Hahn’s Agatha Harkness in ‘Agatha All Along’; Elizabeth Olsen’s Wanda Maximoff in ‘WandaVision’; Paul Bettany’s Vision in ‘WandaVision’.Chuck Zlotnick/MARVEL; Marvel Studios (2)
If conquered, Agatha could regain all her magic once more.
She just needs a coven to pull it off.
Schaeffer declines to say what exactly those other ideas forWandaVisioncontinuations were about.

Agatha Harkness (Kathryn Hahn) gathers her coven in ‘Agatha All Along’.Courtesy of Marvel Television
Marvel is also changing how it develops TV shows.

Kathryn Hahn’s Agatha Harkness in ‘Agatha All Along’.Courtesy of Marvel Television