Agatha All Along First Footage Detailed
Here is IGN's more detailed description of the Agatha All Along footage.
"It opened with Agatha Harkness not as the witch we saw in WandaVision, but as a detective struggling with a murder case. As she glances at a list of dates, next to October 13, a familar name appears: "W. Maximoff."
Aubrey Plaza's character appears after that, asking Agatha, "Is this really how you see yourself?" "That witch is gone, leaving you in a distorted spell," Plaza says. "Claw your way out." We then see Agatha snap out of it, saying, "She took every bit of power had. I can be that witch again."
What follows are a number of eerie, witchy sequences as Agatha vows to walk the Witch's Road and build her coven. Then, we get a quick look at Patti LuPone's character. "What witch in her right mind would join Agatha Harkness' coven?" LuPone says. Agatha gasps and responds, "I'm not looking for right-minded witches."