Clips purporting to capture the Avengers: Doomsday trailer shown at CinemaCon have spread rapidly across social media in recent weeks. However, much of the circulating material appears to be fan-made recreations or AI-generated, as Marvel has yet to release any official footage from the April 16 presentation.
Attendees at the Disney event in Las Vegas provided detailed descriptions that have fuelled ongoing discussion about what the full trailer contains and when it might appear publicly. The film itself is scheduled for cinemas on 18 December 2026.
