This article covers a developing story. Continue to check back with us as we will be adding more information as it becomes available.
Avengers: Secret Wars will feature a fan-favorite Stranger Things star. The Marvel Cinematic Universe has had quite a few stacked rosters throughout its long history. When it comes to the MCU’s Avengers movies, which have become crossover events for the entire franchise, several of Hollywood’s biggest actors and a few rising stars are expected to come together with every installment.
Avengers: Doomsday‘s cast illustrates that, bringing back actors from Fox’s original X-Men franchise to stand alongside MCU veterans like Thor star Chris Hemsworth, as well as Multiverse Saga newcomers. While Avengers: Secret Wars‘ story is a secret for now, the Doomsday follow-up will feature Robert Downey Jr.’s Doctor Doom, multiple confirmed MCU heroes, and now a young Stranger Things star.
According to a new report from Deadline, after her mysterious MCU debut in Spider-Man: Brand New Day next year, Sadie Sink will return to the franchise in 2027’s Avengers: Secret Wars. The outlet claims that Sink will be filming Secret Wars later in 2026, with a previous report from The Hollywood Reporter claiming the MCU movie would start principal photography in summer 2026.
This article covers a developing story. Continue to check back with us as we will be adding more information as it becomes available.

























































