15 Details And Easter Eggs From The First "Agatha All Along" Teaser Trailer That Are Absolutely Perfect

The date “Feb. 16” appears on a library card.

The date is Elizabeth Olsen’s birthday in real life.

Hi, yes, hello.

Kathryn Hahn in a promotional poster for "Agatha: All Along" on Disney+. The poster features the text "Revenge is a witch" and the release date "September 18."

Marvel / Disney+ / Viayoutube.com

Now, Agatha is trying to regain her power as she decides to walk the Witches' Road.

So, this also means this is likely all happening inside Westview, aka Wanda’s old Hex.

Westview Branch #53961" seen on the bottom.

Top frame: Agatha Harkness extending her arms, middle frame: Wanda Maximoff looking concerned, bottom frame: Agatha Harkness with a determined expression

7.And, as for the dates on the card, Feb. 16 is Elizabeth Olsen’s birthday.

Like, here’s Agatha wearing her workout clothes fromWandaVisionEpisode 5.

11.The song that plays throughout the trailer is Florence + the Machine’s “Seven Devils.”

Kathryn Hahn as Agatha Harkness holds a glowing object in the forest in a scene from "Agatha All Along"

And, from the trailer, you might see that there are seven members of Agatha’s coven.

Pentagrams are verysignificantwhen it comes to witchcraft.

Aubrey Plaza in a hooded medieval-style outfit; Patti LuPone in vintage attire with curly hair, both in scenes from 'Agatha: Coven of Chaos'

Kate Winslet, in casual outdoor clothing, holds two coffee cups and walks through a misty road; later, she is in the woods carrying a backpack

Top: Police officers at a crime scene with Westview Police cars. Bottom: WandaVision characters Kathryn Hahn and David Payton outdoors in a conversation

Kathryn Hahn appears concerned in a hospital scene; inset shows a library card dated October 13 from the State of New Jersey Public Library, Westview Branch

A yellow library card from Westview Branch #53061

Top half: Library card with dates and "W. Maximoff" signature. Bottom half: Wanda Maximoff in a dramatic scene, wearing a jacket with a background of red energy

Close-up of a library card with dates, followed by a scene from a movie featuring Scarlet Witch, played by Elizabeth Olsen, with glowing red energy in her hand

A close-up of a date list with entries "Feb 16," "Aug 28," "Jun 02," "Dec 28," and "Jan 21." Below, a woman in distress screams with a serious, darkly dressed woman in the background

Top: Kathryn Hahn in an 80's workoutcostume looking into a mirror. Bottom: Kathryn Hahn (left) and Elizabeth Olsen (right) in 1980s-themed outfits in a TV scene