Overview

• Joe and Anthony Russo posted a new behind‑the‑scenes image on Instagram and urged followers to "look hard" for clues about Avengers: Doomsday.
• GamesRadar reads the photo’s arranged objects as the letters A, V and X, suggesting an Avengers–X‑Men clash, a theory bolstered by confirmed appearances from legacy Fox X‑Men actors.
• Marvel has not confirmed the plot, and recent reports that Robert Downey Jr. appears as Doctor Doom and that Doom holds a "vendetta against the Multiverse" remain unverified rumor.
• GeekTyrant relays an insider claim that The Marvels’ Monica Rambeau detour to Earth‑10005 could tie into the film’s conflict, which is speculative at this stage.
• The Russos direct from a Stephen McFeely screenplay with contributions from Michael Waldron, and the film is scheduled for December 18, 2026.