Following the Captain America 4: Brave New World trailer, Marvel showed off new footage from the film to the Hall H crowd at San Diego Comic-Con (SDCC) 2024. But was the clip released online? What went down in it? Did it finally confirm Adamantium and Giancarlo Esposito's villain, Sidewinder?
Captain America: Brave New World | Official Teaser | In Theaters February 14, 2025
Check out our analysis of the Captain America: Brave New World SDCC 2024 trailer and find the answers you're looking for.
The Captain America: Brave New World footage revealed at San Diego Comic-Con was exclusive to the event. It was not released to the public online and was edited specifically for viewers in Hall H. While we won’t be able to officially watch the new footage until Marvel officially releases the trailer online, a description of what went down in the SDCC trailer is available.
The new SDCC 2024 trailer for Captain America 4: Brave New World reveals key plot points and character dynamics ahead of its February 14, 2025 release. It opens with President Thaddeus "Thunderbolt" Ross (Harrison Ford) addressing a "historic evening" at the White House. Ross discusses a celestial mass that has emerged from the Indian Ocean, referencing the fallen Celestial from The Eternals.
