Avengers: Doomsday Runtime Update: Russo Brothers Tease a Surprising Ending

 Avengers: Doomsday may run around 2.5 hours, according to Anthony Russo. Here's the latest runtime update, what the Russos said about the ending, and what it means for Marvel's biggest crossover.

 Avengers Doomsday runtime

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Avengers: Doomsday Could Be Around 2.5 Hours Long

Marvel's Avengers: Doomsday has received a fresh update just weeks before its December theatrical release.

Director Anthony Russo has indicated that the current version of the movie is around two and a half hours, or approximately 150 minutes.

That would make Doomsday considerably shorter than Avengers: Endgame, which runs for 181 minutes.

However, Marvel has not announced a final certified theatrical runtime, so the 150-minute figure should be treated as a current estimate rather than a locked number.

“Anthony Russo currently describes Avengers: Doomsday as around 2.5 hours, while current listings show a 2h 45m runtime. The final theatrical runtime may still change.”

What Did Anthony Russo Say About the Runtime?

During a recent Fandango interview, Anthony Russo described Avengers: Doomsday as a two-and-a-half-hour movie, or so.

The wording is important.

It suggests that the movie's edit is still being refined and that the final theatrical runtime could change before release. Recent reporting also notes that the filmmakers have been continuing work on the film.

How Long Is Avengers: Doomsday Compared With Endgame?

Here's how the current numbers compare:

Marvel Movie| Runtime

Avengers: Infinity War| 149 minutes

Avengers: Doomsday| About 150 minutes*

Avengers: Endgame| 181 minutes

*Doomsday's approximately 150-minute figure comes from Anthony Russo's current description and is not yet a final official runtime.

If that estimate remains unchanged, Doomsday would be almost the same length as Infinity War while being around 31 minutes shorter than Endgame.

Why a Shorter Runtime Could Matter

Avengers: Doomsday has an enormous ensemble.

The confirmed cast includes characters from the Avengers, Fantastic Four, X-Men, Wakanda and the Thunderbolts, with Robert Downey Jr. returning as Doctor Doom. Marvel says the story involves three distinct universes colliding.

With that many characters, the challenge is not simply making the movie longer.

Anthony Russo has described the filmmaking process in terms of creating a focused, propulsive story with an organizing principle that can hold the huge ensemble together.

That makes the runtime update particularly interesting: the Russos appear to be aiming for a large-scale crossover without making the movie as long as Endgame.

Joe Russo Teases a Very Surprising Ending

The runtime was not the only new information from the Russo brothers.

Joe Russo has also teased that the ending of Avengers: Doomsday will surprise audiences.

He has not revealed what happens, so specific theories about the ending should not be treated as confirmed plot information.

That is especially significant because Doomsday is part of a larger story leading into Avengers: Secret Wars, currently scheduled for 2027.

Is the 150-Minute Runtime Official?

Not yet.

The most accurate description right now is:

Current filmmaker estimate: approximately 150 minutes.

Earlier reports and listings have circulated different runtime figures, including 165 minutes, but those should not automatically be treated as the final runtime either.

Until Marvel or the final theatrical listings confirm the locked runtime, the number can still change.

What We Know About Avengers: Doomsday

Marvel currently lists:

- Movie: Avengers: Doomsday

- Release: December 18, 2026

- Director: Anthony Russo and Joe Russo

- Writer: Stephen McFeely

- Main villain: Doctor Doom

- Doctor Doom: Robert Downey Jr.

- Major teams: Avengers, Fantastic Four, X-Men and Wakandans

- Story: Three distinct universes collide

- Next major chapter: Avengers: Secret Wars

Will Avengers: Doomsday Be Shorter Than Endgame?

Based on Anthony Russo's current estimate, yes.

At approximately 150 minutes, Doomsday would be about half an hour shorter than Endgame.

But the final runtime has not been officially locked, so the comparison could change before the December release.

When Does Avengers: Doomsday Release?

Avengers: Doomsday is scheduled to open exclusively in theaters on December 18, 2026.

Frequently Asked Questions

How long will Avengers: Doomsday be?

Anthony Russo currently describes the movie as approximately two and a half hours, or around 150 minutes. The final theatrical runtime has not been officially confirmed.

Is Avengers: Doomsday shorter than Endgame?

The current estimate is yes. Endgame is 181 minutes, while Doomsday is currently described as roughly 150 minutes.

What did Joe Russo say about the Doomsday ending?

Joe Russo has teased that the movie has a very surprising ending but has not revealed the details.

When is Avengers: Doomsday coming out?

The movie is scheduled for December 18, 2026.

Who plays Doctor Doom?

Robert Downey Jr. plays Victor von Doom, also known as Doctor Doom. Marvel has stated there is currently no confirmed connection between Doom and Tony Stark.

Final Takeaway

The latest Avengers: Doomsday update gives fans two important pieces of information: the current cut is around 2.5 hours, and Joe Russo says the ending will be very surprising.

Neither detail reveals the actual plot, but both show how the Russos are approaching Marvel's massive crossover.

For now, 150 minutes is an estimate—not the final confirmed runtime. The movie is scheduled to arrive in theaters on December 18, 2026.

"Avengers: Doomsday 2026: Release Date, Cast, Trailer & Everything We Know" (https://www.bingeharbor.com/2026/09/avengers-doomsday-2026-release-date_01118086631.html)