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Agatha Harkness is on a journey to reclaim her powers in Marvel Studios’ newest spinoff TV series.

Kathryn Hahn reprises her role in Agatha All Along, which premieres today on Disney+. When we last saw Agatha in WandaVision, she lost her magical powers to the Scarlet Witch (aka Wanda Maximoff, played by Elizabeth Olsen). In the new show, a mysterious person who goes by Teen (Joe Locke) breaks Agatha free from a distorted spell and begs her to take him on the 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,” per the logline.

At a Glance: How to Watch Agatha All Along Online

  • Premiere date: Sept. 18
  • No. of episodes: 9
  • Stream online: Disney+

Broadway star Patti LuPone, Emmy-nominated actress Aubrey Plaza, Sasheer Zamata, Debra Jo Rupp and Alice Wu-Gulliver round out the cast of witches, each with their own reasons for joining the treacherous expedition. The stars even gave a sneak peek at the D23 expo in August when they performed “The Ballad of the Witches’ Road.”

Agatha All Along creator Jac Schaeffer says she took extra precautions to avoid fueling fan theories and sending viewers down the wrong path. That hasn’t stopped Marvel superfans from speculating the identity of the Teen, who is either censored or muted whenever he tries to share his backstory in the series.

“With WandaVision, I took the fan theories a little personally, and I feel like I’ve changed since then after walking through the WandaVision experience,” Schaeffer recently told The Hollywood Reporter. “Everyone at Marvel during WandaVision was so relaxed about the fan theories, and I now understand that there are always going to be theories. … The short answer is there are a handful of things that of course I can’t explain. I have been very careful with the language that I use in order to protect things.”

Keep reading below to find out when to stream Agatha All Along, the episode release schedule, the best Disney+ deals and where to find Marvel’s Agatha Harkness comics online.

How to Watch Agatha All Along Online: Premiere Date, Episode Release Schedule

Agatha All Along premieres with the first two episodes on Sept. 18 at 6 p.m. PT/9 p.m. ET on Disney+. The first season spans nine episodes and subsequent ones will be released weekly, with the final two installments available on Oct. 30.

New and returning subscribers can get one of the best deals on Disney+ when they sign up or reactivate their account by Sept. 27. Get the Disney+ Basic subscription for only $1.99 monthly for the first three months. The discount applies only to the ad-supported tier and saves you 75 percent off; learn more here.

Other subscription options include Disney+ Premium without ads for $13.99 per month, the Disney Duo Basic bundle with Hulu starting at $9.99 monthly with ads and the Disney Trio basic bundle with Hulu and ESPN+ starting at $14.99 per month with ads. Learn more about all of the Disney+ subscriptions here.

How to Watch Agatha All Along on Cable TV

Agatha All Along is streaming exclusively on Disney+, and the only way to watch the new Marvel Studios series is with a subscription to the streamer.

Where to Buy the Agatha Harkness Marvel Comics Online

Agatha first appeared in 1969 in Marvel Comics’ Fantastic Four #94, per PopVerse. A new Marvel paperback compilation, Agatha Harkness: The Saga of the Salem Witch, was released on Penguin Random House and contains previous comic books with Agatha.

When to Stream Marvel's 'Agatha All Along' TV Series Online