Overview
- Marvel unveiled a principal young cast and Jake Schreier as director at D23 and set a theatrical release date of May 5, 2028.
- Adam Driver was confirmed to play Nathaniel Milbury, an alias tied to the comic-book villain Mister Sinister.
- An industry insider reported that Milbury/Sinister may be subordinate to a bigger, as-yet-unannounced Saga villain and that Marvel is reportedly seeking a high-profile actor for that role; those claims are unverified.
- Several major X‑Men roles, notably Wolverine, Magneto and Beast, remain uncast and Marvel has not announced a production start date, leaving room for further casting and story changes.
- Marvel Studios president Kevin Feige framed the D23 reveal as the start of many mutant stories and said legacy character appearances in future Avengers films will help integrate older X‑Men iterations into the MCU.