Marvel Studios is set to return to San Diego Comic-Con's Hall H in 2026 for the first time since Robert Downey Jr.'s Doctor Doom casting was announced. The studio skipped 2025, so this will be their first appearance since 2024. The panel will be held on July 25th, a few days before the release of Spider-Man: Brand New Day and five months before the anticipated release of Avengers: Doomsday. The first Avenger: Doomsday trailer is most likely to be released before public screenings of The Mandalorian and Grogu.