Avengers: Endgame re-release leak: low-quality footage surfaces online

• The recording is said to come from a live screening and is low quality.
• A link to Avengers: Doomsday is mentioned, but Marvel or Disney have not officially confirmed it.

What happened

Kotaku says new footage from the Avengers: Endgame re-release has surfaced online. According to the report, the Russo brothers had previously announced that the film would return to theaters with a small amount of extra footage. That re-release fits into the broader Marvel plan around future films, but the article does not cite any official statement from Marvel Studios or Disney confirming the contents of the added footage.

According to the same report, the extra footage is meant to support the transition to Avengers: Doomsday. In the coverage, that is presented as the context for the re-release, but not as a publicly confirmed detail from Marvel or Disney. As a result, the connection between the new footage and Avengers: Doomsday remains a claim from the report rather than a confirmed fact.

The leaked clip is said to have been recorded during a live screening and is described as poor quality. Kotaku pointed to a Reddit post where the footage was visible at the time of publication, though that post may since have been removed or edited. Because the recording is low quality, it is also unclear how much of the scene is actually visible or whether every detail can be made out correctly.

The report does not give any exact details about the clip, only that it is new footage tied to the re-release. It also does not confirm who recorded it or how the footage was spread from the screening. The coverage therefore remains limited to the existence of the leak, its alleged source, and the speculative link to the next Avengers film.

Background

Avengers: Endgame is a 2019 MCU film and remains a major touchstone in the Marvel franchise. The movie closed out a large part of the Infinity Saga and is still frequently referenced in coverage of new Marvel projects. A re-release with extra material therefore fits the way Marvel sometimes reuses older titles around new launches or franchise milestones.

According to Kotaku’s report, the re-release is not only meant as a return to theaters, but also as a way to show a small amount of new footage. That extra material is immediately linked in the coverage to Avengers: Doomsday, but there is no confirmation that Marvel Studios or Disney explicitly stated that purpose. Without official confirmation, it remains unclear whether the scene was truly intended as a teaser or whether that interpretation mainly comes from the context of the leak.

Because the recording is low quality and the origin of the leak is not fully established, it is not clear what exactly is shown in the footage. It is also not confirmed that the extra scene was officially meant as a teaser for Avengers: Doomsday. The combination of a live screening, a Reddit reference, and an unclear recording makes the content difficult to verify independently.

For now, the core of the story is that Kotaku says a new, poorly recorded clip is circulating and is being linked to the Endgame re-release. The main concrete points are the timing of the report on September 23, 2026, the mention of a live screening as the source of the recording, and the reference to a possible link with Avengers: Doomsday. What the footage actually shows, and who captured it, remains unconfirmed.

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Sources

• Kotaku: report on leaked footage from the Avengers: Endgame re-release