Variety reports that Stranger Things and Godzilla actress Millie Bobby Brown is in the movie, alongside Oscar victor Angelina Jolie, Kumail Nanjiani (The Big Sick), and Richard Madden (Game of Thrones).
MBB has defended her character's romance with Mike Wheeler in the fourth series of Stranger Things.
Who will she play in The Eternals if Variety's info is accurate? Thanos, the villain from "Avengers: Endgame", is part of that same Eternals family, but nothing so far hints at his participation in the as-yet-under-development film's scenario. We already know that Angelina Jolie is involved alongside Game Of Thrones' Richard Madden, even without a confirmation of the film thusfar, and now a new potential cast member has emerged.
And for SPOILERISH coverage of Millie Bobby Brown and the gang in the latest season of Stranger Things, check out our review of Season 3, our explainer on the season's ending, our theories on The American, and THAT character's fate, and whether there will be a Season 4.
In the meantime, Millie Bobby Brown is shooting "Enola Holmes", a Sherlock Holmes spin-off in which she is playing the detective's little sister. At the time, The Hollywood Reporter quoted a source who said "one aspect of the story involves the love story between Ikaris, a man fuelled by cosmic energy, and Sersi, who relishes moving amongst humans".