Avengers: Doomsday (2026) Trailer 3 Out Now!

Marvel released the latest teaser for Avengers: Doomsday and it is everything fans have been hoping for! The newest look spotlights the return of the X-Men to the Marvel Cinematic Universe, featuring Patrick Stewart’s Professor X, Ian McKellen’s Magneto, and James Marsden’s Cyclops unleashing optic blasts in intense action sequences.

This marks the third teaser in a string of weekly drops, following glimpses of Steve Rogers and Thor. With its December 18th, 2026 release now falling within the year, this teaser amps up excitement for what may be the MCU’s biggest crossover yet.

🎥 Watch the Avengers: Doomsday Trailer 3 here: