18 December Avengers Doomsday Trailer Leaks… It’s Shockingly DARK
An anonymous Marvel employee just leaked the full Avengers: Doomsday trailer dropping on December 18, 2025 — and it’s the darkest MCU teaser ever.
From RDJ’s horrifying Doctor Doom reveal, Loki’s ominous narration, and collapsing universes… to the insane final shot of Steve Rogers and Peggy stepping out of a TVA portal — this trailer changes EVERYTHING.
Here’s the full breakdown of every scene.
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