Marvel unveils Doomsday costumes and Sentinel at SDCC 2026

Marvel Studios is set to make its highly anticipated return to San Diego Comic-Con this weekend, with its Hall H presentation scheduled for Saturday, July 25, 2026. The studio’s appearance follows a year-long absence from the convention and arrives at a pivotal moment for the Marvel Cinematic Universe, with major releases on the horizon and the future of its next phase in development.

The presentation is expected to focus on the studio’s upcoming 2026 slate, headlined by the December 18 theatrical release of "Avengers: Doomsday." The film’s marketing campaign is already in full swing, with its first main trailer having been released earlier this week and a collection of costumes from the movie now on display at the Marvel booth on the convention floor. The display includes the costume of a character labeled as a Latverian Witch, alongside outfits for characters such as Yelena, Sam Wilson, Gambit, and Thor. The booth also features a giant Sentinel head and an area themed to Xavier’s School for Gifted Youngsters, signaling the increasing integration of X-Men elements into the MCU.

Beyond "Avengers: Doomsday," Marvel is expected to showcase other imminent projects. "Spider-Man:...