It’s almost time for Doctor Doom’s arrival in the MCU. The first trailer for Marvel’s Avengers: Doomsday is reportedly ready and has been listed on Korea’s Media Rating Board.
According to Korea’s Media Rating Board (KMDB/KMRB), the government body that reviews and rates all movie-related content, the Avengers: Doomsday teaser trailer has been submitted for approval by Walt Disney Company Korea Limited and is rated “All Ages.”
Here are the official details for the Avengers: Doomsday trailer listing:
Title:
Avengers: Doomsday
Distributor in Korea:
Walt Disney Company Korea Limited
Representative:
Kim So-yeon
Rating:
All ages — The trailer is approved for all audiences.
Classification Number:
2025-MP05962 — This is the official rating code.
Running Time:
1 minute 25 seconds — Confirms the teaser trailer length.
Supervision (Directors listed):
Joe Russo, Anthony Russo — Likely because they are credited for overarching franchise supervision or archival footage in the teaser.
Starring:
Robert Downey Jr., Pedro Pascal — These actors appear (visually or by narration) in the teaser.
Production Company:
Marvel Studios
Production Year:
2025 — Trailer produced in 2025.
When is the Avengers: Doomsday trailer expected to release?

Recently, insider Daniel Richtman revealed that Disney/Marvel is planning to release the Avengers: Doomsday trailer on December 11, 2025. If not, the teaser will release in theaters with Avatar: Fire and Ash and online.
So, the Doomsday trailer will be the shortest Avengers trailer compared to 2012’s The Avengers, which ran 2:04. After that, Marvel shifted toward longer first looks: 2015’s Avengers: Age of Ultron came in at 2:16, 2018’s Infinity War at 2:24, and 2019’s Endgame at 2:25.
Avengers: Doomsday is directed by the Russo brothers from a screenplay by their longtime collaborator Stephen McFeely and Michael Waldron. The film features cinematography by Newton Thomas Sigel (Bohemian Rhapsody, X-Men: Days of Future Past).
Here’s the plot synopsis for Avengers: Doomsday:
“Doctor Doom has officially arrived on the Marvel Cinematic Universe stage. This villain, a master of cutting-edge science and powerful magic, will unleash a cascading crisis across the multiverse. Marvel’s most iconic actor, Robert Downey Jr., also returns as Doctor Doom!”
Confirmed Cast for Avengers: Doomsday
Main MCU Heroes:
- Robert Downey Jr. – Doctor Doom
- Paul Rudd – Ant-Man
- Simu Liu – Shang-Chi
- Tom Hiddleston – Loki
- Florence Pugh – Yelena Belova
- Danny Ramirez – Falcon
- Sebastian Stan – Bucky Barnes
- Winston Duke – M’Baku
- Chris Hemsworth – Thor
- Letitia Wright – Black Panther
- Tenoch Huerta Mejía – Namor
- Anthony Mackie – Captain America
- David Harbour – Red Guardian
- Wyatt Russell – U.S. Agent
- Hannah John-Kamen – Ghost
X-Men Universe:
- Ian McKellen – Magneto
- Patrick Stewart – Professor X
- Rebecca Romijn – Mystique
- James Marsden – Cyclops
- Kelsey Grammer – Beast
- Alan Cumming – Nightcrawler
- Channing Tatum – Gambit
Fantastic Four Universe:
- Pedro Pascal – Reed Richards (Mr. Fantastic)
- Vanessa Kirby – Sue Storm (Invisible Woman)
- Joseph Quinn – Johnny Storm (Human Torch)
- Ebon Moss-Bachrach – Ben Grimm (The Thing)
- Lewis Pullman – Sentry
Produced by Kevin Feige, Louis D’Esposito, and Russo Brothers will produce through their AGBO banner.
Avengers: Doomsday will be released in theaters and IMAX across the United States on December 18, 2026, and Avengers: Secret Wars is scheduled for release on December 17, 2027.
Source: Korea’s Media Rating Board








