The following story contains some spoilers for episode 1 of Agatha All Along, "Seekest Thou the Road." IF YOU THINK back to the long, long ago time of January 2021, when WandaVision first debuted on Disney+,

Who is Aubrey Plaza playing on Agatha All Along? Here's everything we know about her mysterious Green Witch Rio Vidal so far.

When Aubrey Plaza was first announced as a dark witch in Agatha All Along, I thought, “That makes sense.” It was the same feeling for the actress who has dabbled in the dark arts, telling WSJ Magazine, “What’s better than playing in the witch-witchy worlds of witches?”