$3.8 million before the weekend properly starts

Disney and Marvel Studios returned Avengers: Endgame to North American theaters on September 25 under the Avengers: Endgame Encore banner. Thursday previews generated $3.8 million.

Early industry estimates now put the three-day weekend around $25 million to $28 million. Those remain forecasts rather than final grosses.

One number makes the result particularly interesting: $30.2 million. TheWrap notes that clearing that mark would give Encore the largest unadjusted opening weekend ever for a rerelease in North America, passing the 2011 3D rerelease of The Lion King.

For a movie audiences have been able to watch at home for years, merely being within range of that record says plenty about Endgame's residual demand.

Encore is not simply the unchanged 2019 file

The core film is still Anthony and Joe Russo's 2019 Avengers finale, but Marvel has added new material. TheWrap reports a revised color balance and several mid- and post-credit sequences designed to lead into Avengers: Doomsday.

The additional material amounts to roughly four minutes. US exhibitors list Encore at around three hours and five minutes, compared with the three-hour-one-minute original runtime on Disney's Endgame page.

Disney separately confirms that every Encore screening includes an exclusive look at Doomsday. Audiences attending in IMAX and Infinity Vision-certified venues receive an additional sneak peek.

Marvel is therefore offering something more specific than the familiar promise of seeing an old blockbuster on a large screen again.

The rerelease is part of the Doomsday campaign

Avengers: Doomsday opens on December 18. Endgame Encore arrives less than three months earlier.

The promotional logic is unusually efficient. A conventional trailer is free and available on almost any screen. Marvel has instead attached part of the next Avengers marketing campaign to a paid theatrical viewing of the previous one.

That turns one of Disney's most valuable catalog films into a two-purpose event. Endgame earns new theatrical revenue while simultaneously rebuilding attention around the characters, history and stakes surrounding Doomsday.

A seven-year-old movie has effectively become advertising inventory that audiences pay to enter.

Continuity itself is being sold as a feature

The strategy works because Doomsday is not being marketed as a clean break from the past. Anthony and Joe Russo are directing again, Stephen McFeely wrote the screenplay, and Robert Downey Jr. returns to the MCU in a new role as Victor von Doom.

Chris Evans, Chris Hemsworth, Tom Hiddleston, Anthony Mackie, Paul Rudd and many other familiar Marvel actors are also part of the announced cast, alongside heroes associated with the Fantastic Four and X-Men.

Disney describes Doomsday as a collision involving heroes from three distinct universes. In that context, returning Endgame to theaters shortly before release serves as more than nostalgia. It can function as a narrative refresher for audiences who have not followed every Marvel project since 2019.

Marvel's wider campaign has been doing the same thing. Its official Countdown to Avengers: Doomsday podcast revisited The Avengers, Age of Ultron, Civil War, Infinity War and finally Endgame, with the last episode timed to the rerelease.

Endgame remains unusually valuable catalog material

When Avengers: Endgame first opened in April 2019, it generated more than $1.2 billion globally in its first days and later became the worldwide box-office record holder for a period.

Its original commercial proposition was built around finality. Disney described it as the culmination of a story told across 22 films, and much of the event status came from the belief that audiences were watching a genuine endpoint.

Seven years later, Marvel is exploiting a useful contradiction. A film once marketed as the ending of an era is now being used to market the next one.

That gives Disney more than the standard rerelease pitch of restoration, anniversary or theatrical nostalgia. Encore contains material audiences genuinely could not see in the original version.

Premium screens are part of the sales strategy too

Marvel is heavily emphasizing IMAX and Infinity Vision for the rerelease. Endgame Encore is also one of the titles Disney is using to establish Infinity Vision, its certification program for premium large-format auditoriums.

The pitch revolves around large screens, image brightness, projection quality and sound. That means the same rerelease is simultaneously selling Endgame, Doomsday and a more expensive kind of movie ticket.

This is not an anniversary revival arriving because a round number happened to appear on the calendar. Disney has placed it exactly where Marvel needs a theatrical event before December.

A $25 million-plus weekend would already prove the point

The full weekend will determine how far the strategy travels. A $3.8 million Thursday suggests concentrated fan demand, but rereleases can behave differently from ordinary new releases and an enthusiastic first night does not automatically guarantee a long run.

Even without a record, a $25 million to $28 million opening would be an unusual result for a seven-year-old blockbuster whose main story remains unchanged.

Marvel's strongest addition may ultimately be the simplest one. A ticket does not only buy another chance to watch Iron Man, Captain America and Thanos on a giant screen. It also buys a few minutes of what comes next.

Endgame was built to close an era. In 2026, Marvel has found a way to make it sell the next one.