Marvel's Agatha All Along: Disney Plus release date, trailer, confirmed cast, plot synopsis, and more

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Agatha All Along: key information

- Due out on Disney Plus in mid-September
- First of two planned WandaVision spin-offs
- Official trailers revealed in July and August
- Kathryn Hahn returns as Agatha Harkness
- Other cast members revealed
- Plot synopsis and other story details unveiled
- No word on how it'll impact other MCU projects

It's nearly time to get witchy. Agatha All Along, the next TV show from Marvel Studios, will arrive in two weeks' time (at the time of publication, anyway), so there's no time like the present to learn more about the forthcoming WandaVision spin-off.

In this guide, you'll find a cauldron's worth of information about the spooky Marvel Phase 5 series, including its release date, trailers, cast list, story details, and how it might impact other Marvel Cinematic Universe (MCU) projects. Once you're caught up, you'll be ready for a truly magical show on Disney Plus. Full spoilers for WandaVision follow, so proceed at your own risk.

Agatha All Along release date

Agatha All Along will arrive on Wednesday, September 18 (US) and Thursday, September 19 (UK and Australia). Marvel confirmed Agatha All Along's release date alongside Daredevil: Born Again and Ironheart's during Disney's Upfronts 2024 presentation in May.

When will new episodes of Agatha All Along air on Disney Plus?

As mentioned, Agatha All Along will make its cackle-worthy first appearance on Disney's main streamer in mid-September. As has become customary for MCU TV shows, it'll debut with a two-episode premiere, too.

But what about its other seven episodes? When will they launch on one of the world's best streaming services? Read on for a complete rundown of when they'll be released:

• Agatha All Along episode 1 – September 18 (US); September 19 (UK/Australia)

• Agatha All Along episode 2 – September 18 (US); September 19 (UK/Australia)

• Agatha All Along episode 3 – September 25 (US); September 26 (UK/Australia)

• Agatha All Along episode 4 – October 2 (US); October 3 (UK/Australia)

• Agatha All Along episode 5 – October 9 (US); October 10 (UK/Australia)

• Agatha All Along episode 6 – October 16 (US); October 17 (UK/Australia)

• Agatha All Along episode 7 – October 23 (US); October 24 (UK/Australia)

• Agatha All Along episode 8 – October 30 (US); October 31 (UK/Australia)

• Agatha All Along episode 9 – November 6 (US); November 7 (UK/Australia)

Agatha All Along trailer

Agatha All Along's official trailer was reveleaed as one of nine big Disney Plus announcements at D23 Expo 2024. It gave us a better idea of the spook-filled adventures that Agatha's assembled coven will embark on, not to mention the uneasy alliances that'll be at play. So, don't be surprised if there are betrayals along the way to – and on – the Witches' Road.

That teaser arrived one month after the series' first trailer in late July, which confirmed Agatha will spend its premiere breaking out of the reality-warped spell that Wanda Maximoff placed her in during WandaVision's finale, before she forms her own coven of misplaced magic wielders.

Agatha All Along cast: confirmed and rumored

Full spoilers follow for WandaVision. Potential Agatha All Along spoilers are also discussed.

Here's the confirmed cast list for Agatha All Along so far:

• Kathryn Hahn as Agatha Harkness

• Aubrey Plaza as Rio Vidal

• Joe Locke as Teen/Billy Kaplan

• Patti LuPone as Lilia Calderu

• Sasheer Zamata as Jennifer Kale

• Ali Ahn as Alice

• Kate Forbes as Evanora Harkness

• Debra Jo Rupp as Sharon Davies

• Emma Caulfield Ford as Sarah Proctor

• David Lengel as Harold Proctor

• David Payton as John Collins

• Asif Ali as Alibash Tandon

• Paul Adelstein as TBC

• Miles Gutierrez-Riley as TBC

• Okwui Okpokwasili as TBC

• Maria Dizzia as TBC

Everyone up to and including Forbes will play a dark magic wielder. Those up to and including Ali reprise their WandaVision roles as five Westview residents who were trapped in the New Jersey town by Wanda Maximoff.

Of the named magic users, Forbes' Evanora, LuPone's Lilia, and Plaza's Rio are the only ones with ties to Hahn's Agatha. Evanora is Agatha's mom and the leader of the Harkness coven of witches, who appeared in WandaVision episode 8's 1693-set sequence. Agatha killed Evanora during that scene, so the latter's appearance here will likely be in another flashback. Meanwhile, Lilia is a 450-year-old Sicilian witch who can see into the future, while Rio is a warrior witch who, in the comics, is Agatha's on-off love interest.

According to LuPone (per Entertainment Weekly (EW)), Locke's Teen is a Familiar, aka an individual with supernatural abilities. Speaking to Rolling Stone, Locke claims that's his character's real name, but this seems to be a front to his real identity, which we believe to be Billy, i.e. one of Wanda's sons who's somehow been reborn.

Billy's likely presence in Agatha All Along has generated plenty of discussion among Marvel fans because, well, he died (read: disintegrated) in WandaVision alongside twin brother Tommy. The pair were the fabricated offspring of Wanda and Vision (he was also a make-believe version of the deceased synthezoid that a grief-stricken Wanda created following Vision's death in Avengers: Infinity War). But, if Agatha's Billy is the same Billy we saw in WandaVision, that raises questions about how he survived.

Billy, Agatha, Rio, Evanora, and Lilia will be joined on the dark magic-wielding front by two other magic users: Ahn's Alice and Zamata's Kale. In the comics, the latter is a a sorceress who's part of another mystical group known as the Cult of Zhered-Na, but it's unclear if this group will cameo. There are rumors, however, that a rival witch faction called The Salem Seven will appear, and it seems this gang has been teased in a couple of recent TV spots.

Lastly, there's speculation that Elizabeth Olsen's Wanda could also unexpectedly cameo, depending on how the story plays out. Speaking of which (or should that be speaking of witch)...

Agatha All Along story synopsis and speculation

Major spoilers follow for WandaVision. Potential Agatha All Along spoilers are also discussed.

Here's the show's official plot synopsis: "In 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…"

Before we get into mild spoiler territory, the show's cast and crew have provided additional clues on its narrative. Speaking on the Official Marvel Podcast, Marvel's Head of TV and Streaming Brad Winderbaum provided fresh details on numerous Disney Plus shows, including Agatha All Along. Of its plot, he said: "Agatha is really fun, but it's really scary and it gets quite dramatic. She's an amazing anti-hero and that show... it lures you in with the fun of Halloween and, before you know it, you're crying. I'll just put it that way. It's also a Marvel brand of scary. It's a Halloween show, there are deadly stakes in the series, it's a fun ride, but it's a dangerous one."

Elaborating to Rolling Stone, Locke claimed it's full of "magic, fun, and mystery", before adding in an Empire magazine interview that it's akin to Marvel's dark, twisted version of The Goonies. Locke also told Total Film that the series took inspiration from, and even references, classic horror productions, such as Rosemary's Baby and The Exorcist.

Anyone who's seen WandaVision will know how and why Agatha is trapped in a magical reality, not unlike the one Wanda crafted post-Endgame. But, if you need a refresher, our WandaVision finale deep-dive piece provides more details.

Based on what the previously referenced plot synopsis and trailers, this rumored plot is accurate and Agatha escapes from her fabricated 'nightmare'. In the first teaser, we see Agatha claw her way out of Wanda's spell thanks to Plaza's Rio. Ordinarily, it would be easy for someone with her power level to do so, but Wanda stripped Agatha of her dark magic abilities in WandaVision episode 9.

As such, it'll apparently take her some time to fully snap out of her false reality – prominent MCU leaker CanWeGetSomeToast (per Marvel News Films on X/Twitter)  claiming three years will have passed between WandaVision's final episode and Agatha All Along's premiere. Agatha will need to shed her WandaVision costumes as part of her escape effort as well, according to CGWST.

As for the "unlikely friends" she'll need to round up to help her regain her abilities, they're the witches we've mentioned throughout this guide. Indeed, the depowered enchantress needs to traverse The Witches' Road, a life-threatening plane of existence that only sorcerers can tread.Clearly, Agatha will need to assemble her own coven to not only keep her safe on said journey, but also help her navigate it with their powers and expertise.

Speaking to Empire magazine, showrunner/executive producer Jac Schaeffer confirmed this "disparate, mixed bag of witches", all of whom are "covenless" and self-serving like Agatha, will join the untrustworthy titular character on her quest to get her powers back. The same article seemingly confirms Rupp's Debra, who was only thought to be a Westview resident, is also a witch. Interesting, very interesting...

Anyway, in order to travel to this alternate dimension, Agatha and her bewitching crew might need to employ a classic witch trope. An image (posted on the Scarlet Witch Updates X/Twitter account) from Disney's 2024 Upfronts presentation shows Agatha and company flying on broomsticks. There's no word on whether there'll be, say, a black cat or a cauldron attached to their classic method of transportation, though.

But we digress. There'll be callbacks to previous MCU projects in Agatha All Along, including Doctor Strange 2 and (obviously) WandaVision, and there'll be some musical elements, too. Indeed, Kristen Anderson-Lopez and Robert Lopez, who penned the hugely popular 'Agatha All Along' from WandaVision episode 7, which stormed the music charts in early 2022, have written new musical numbers for it, one of which – titled 'The Witches' Road' – was performed in full at D23 Expo 2024 (see above). It sounds like it'll be as catchy and earworm-inducing as its WandaVision counterpart, too.

Other story-based rumors have circulated online in the lead-up to the series' launch, but we'll refrain from mentioning any major ones we've seen to preserve some of its biggest mysteries. We don't have long to wait now, so why ruin the fun so close to release?

Will Agatha All Along set up future Marvel movies and TV shows?

It's possible. Marvel is still focused on telling its Multiverse Saga, which began in Phase 4, continues in Phase 5, and ends with Marvel Phase 6. That hasn't stopped the comic giant from branching out and telling standalone tales that have few to no ties to its overarching multiverse narrative, though.

So, which movies or shows might be spun out of Agatha All Along? There's only one project whose events could be set in motion by it: an untitled, second WandaVision spin-off that'll star Paul Bettany as White Vision, which could arrive sometime in 2026 (per Variety).

If Billy Kaplan is the same one we saw in WandaVision, and if he survives the events of Agatha All Along, we suspect he'll embark on an adventure to track down White Vision – the closest thing he has to Vision, aka his 'birth' father – and/or his twin brother Tommy, to seek their help in finding Wanda, aka Billy and Tommy's mom. She was last seen in Doctor Strange 2, where she seemingly perished after destroying the Darkhold and Mount Wundagore. However, we didn't actually see her die and, given Wanda's popularity among MCU fans, it wouldn't be in the studio's best interests to consign her to the MCU's history books.

There are very few details on this show, but it could very well adapt the 'Avengers: Children's Crusade' comic series, which sees Billy, Tommy, and other members of the Young Avengers search for Wanda/The Scarlet Witch. There's been speculation that a Young Avengers project has been in development for some time at Marvel Studios – if it still is, could it be based on 'Children's Crusade' and be announced post-Agatha All Along? Let's hope so. Either way, expect some more news to surface on this White Vision-focused series once the Agatha-led show draws to a close.

For more Marvel and Disney Plus-based coverage, read our guides on The Fantastic Four: First Steps, X-Men 97 season 2, the best Marvel movies, and how to watch the Marvel movies in order.