Avengers: Doomsday Trailer Just Broke a Massive MCU Record in 24 Hours

July 21, 2026

Avengers Doomsday Trailer Just Broke a Massive Mcu Record in 24 HoursThe first official trailer for Avengers: Doomsday dropped and it is already rewriting the record books. According to Variety, the footage pulled in 503 million views in its first 24 hours, making it the second biggest trailer launch in film history behind only Spider-Man: Brand New Day, which sits at the top with 703 million views. For Disney and Marvel Studios specifically, this is the biggest trailer debut ever, surpassing Deadpool & Wolverine’s Super Bowl spot, which had previously topped out at 365 million views.

Avengers Doomsday Trailer Just Broke a Massive Mcu Record in 24 Hours

The trailer gave fans their first real look at Robert Downey Jr. as Doctor Doom, including his costume and a Latverian accent that immediately had the internet buzzing. Earth’s Mightiest Heroes are shown teaming up with the Fantastic Four, Wakanda, and even the Fox X-Men, setting the stage for what could be one of the most ambitious crossover events the MCU has ever attempted. Advance ticket sales are also off to a record setting start, adding even more momentum just days before Marvel’s Hall H panel at San Diego Comic-Con this Saturday.

Directors Anthony and Joe Russo are treating Doomsday as just the first half of a much bigger story, with Avengers: Secret Wars set to close out Phase 6 and the Multiverse Saga in December 2027. Doctor Doom is expected to return for that finale alongside the Fantastic Four cast, while Shang-Chi and Black Panther are confirmed to return in Secret Wars following their Doomsday appearances. Plenty of casting details are still under wraps, and with the multiverse angle in play, fans are already speculating about surprise cameos from beyond the MCU.

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Steve Rogers Avengers Doomsday

Avengers: Doomsday hits theaters on December 18. What did you think of the first trailer? Let us know in the comments!


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Scott Atwood Co-Owner, Writer, Webmaster
Scott Atwood is the Co-Owner, Co-Creator, and Webmaster of The Main Street Mouse, one of Florida's leading Disney and theme park news sources. With an 18-year background in technical support and systems management, Scott brings a detail-oriented, research-driven approach to everything he does — from managing the technical infrastructure of TMSM to covering the latest Disney news, Marvel updates, and technology developments. As Project Planner and Business Relations Manager for TMSM, Scott works behind the scenes to ensure the site runs smoothly while also contributing articles on topics he's passionate about — including Star Wars, Marvel, Disney Parks, and the latest in tech and pop culture. What started as a hobby alongside his wife Michele has grown into a full-time labor of love, reaching Disney fans across the country every day. Scott is also Co-Host of the TMSM Weekly Podcast and Co-Owner of the House of Mouse Expo. He feels blessed to spend his days doing what he loves alongside his best friend and partner in all things Disney.



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