Summary
A newAgatha All Alongtrailer has been officially released, showcasing Kathryn Hahn’s return to theMarvel Cinematic Universe. Agatha Harkness was last seen at the end of Disney+‘sWandaVision, with Elizabeth Olsen’s Scarlet Witch giving Agatha a taste of her own medicine and trapping the character as her nosy neighbor Agnes persona. Now,Agatha All Along’s storysees the witch break free, only to find herself powerless.
AtD23 2024: The Ultimate Disney Fan Event, whereScreen Rantis in attendance,Marvel Studiosreleased a dark new trailer forAgatha All Along.

The trailer shows a lot more of Aubrey Plaza’s Rio Vidal, who will play a major role in the series as part ofAgatha All Along’s star-studded ensemble. The Marvel TV show will feature many horror elements, with the footage teasing a complicated adventure for Agatha and her coven as they attempt to reach the end of the mysterious Witches’ Road. Check out the official synopsis forAgatha All Alongbelow:
In Marvel Studios’ “Agatha All Along,” the infamous Agatha Harkness finds herself down and out of power after a suspicious goth Teen helps break her free from a distorted spell. Her interest is piqued when he begs her to take him on the legendary Witches’ Road, a magical gauntlet of trials that, if survived, rewards a witch with what they’re missing. Together, Agatha and this mysterious Teen pull together a desperate coven, and set off down, down, down The Road…

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Who Is Rio Vidal? Aubrey Plaza’s New MCU Witch Explained
Agatha Harkness Will Be In The Company Of Many Witches
Aubrey Plaza is making her MCU debut as Rio Vidal inAgatha All Along. The actress previously portrayed a Marvel villain as the Shadow King inLegion, which was not part of the MCU. Rio Vidal does not come from Marvel Comics. As such, there is no source material to inform what kind of role the character will play in the series.
Based on the trailer, it seems like Plaza’s Rio Vidal and Hahn’s Agatha Harkness already knew each other before the first meeting seen in the footage. A previous trailer for the MCU series also teased that direction for the character’s relationship, with Vidal appearing as a detective seemingly in Westview while Agatha was still stuck in the spell Wanda Maximoff cast on her. Rio helps Agatha break free.
It has been rumored that Agatha and Rio’s past has a romantic nature, though theAgatha All Alongtrailers and Marvel Studios have yet to confirm that possibility. Based on the character’s appearance in the new footage, it seems like Plaza’s Rio Vidal might not be a formal member of Agatha’s coven, instead popping up at times while the team walks the perilous Witches' Road. There is a theory that Rio’s green robes connect her to nature, with the witch having earthly powers, whichAgatha All Alongcan confirm in September.
Agatha All Alongdebuts with a two-episode premiere on Disney+ on September 18.
Agatha All Along
Cast
Agatha Harkness, after the events of “WandaVision,” seeks to regain her magical powers. Joining forces with unexpected allies, including the son of an old adversary, she battles new mystical threats while uncovering hidden secrets in the magical realm.