In the first post-credits scene of Doctor Strange In The Multiverse Of Madness, Benedict Cumberbatch’s Doctor Strange is walking down the street when a strange (pun intended) woman suddenly appears in the middle of the street. She tells him that his actions involving the multiverse caused an “incursion”. She then rips a portal to the Dark Dimension, and asks Doctor Strange to follow her, which he does.
In the comics, Clea is the niece of Dormammu, and the daughter of Umar (who is Dormammu’s sister). She is of the powerful race of magical beings called the Faltine. She also married Doctor Strange in the comics, and is currently the Sorcerer Supreme of both the Dark Dimension and Earth after Doctor Strange’s death.
However, it’s unclear when we’ll see the next appearance of Charlize Theron as Clea, as a new Doctor Strange movie has yet to be officially confirmed. You can head on over here for our non-spoiler review, or check out my analysis of what’s to come in a potential Doctor Strange 3 in the future.