Disney executives expressed satisfaction with early footage and production progress on Avengers: Doomsday in a Variety report published February 25, 2026, while simultaneously asserting that the Marvel Cinematic Universe does not depend on the performance of any single title. The article cited anonymous sources inside Disney's film division who stated that “the health of the MCU does not hinge on an individual title”, and noted that rival studio heads are privately predicting Doomsday will be the highest-grossing release of 2026.
The film, scheduled for December 2026, arrives after several consecutive years of declining box-office returns for Marvel theatrical releases compared with the franchise's 2018-2019 peak. Whether Doomsday reverses that trend, or merely confirms that the era of MCU dominance belongs to the Infinity Saga, is the question the industry is waiting to answer.
The Box Office Slump in Numbers
Marvel theatrical releases have shown a clear downward trajectory in worldwide gross since the conclusion of the Infinity Saga. The contrast between the franchise's commercial ceiling and its recent output is stark:
Avengers: Infinity War (2018)
$2.05 billion worldwide
MCU peak era begins
Avengers: Endgame (2019)
$2.80 billion worldwide
All-time 2nd highest-grossing film
Ant-Man and the Wasp: Quantumania (2023)
$476 million worldwide
Fell short of $622M predecessor
The Marvels (2023)
$206 million worldwide
Lowest-grossing MCU film to date
Captain America: Brave New World (2025)
~$415 million worldwide
Below franchise pre-2023 averages
Thunderbolts* (2025)
~$382 million worldwide
78% RT but soft ticket sales
Total Marvel box office in 2025 was the studio's lowest annual haul since 2011, when the MCU was still in its early phase and had yet to release The Avengers.
Disney Leadership on the Decline
Disney CEO Bob Iger addressed Marvel's underperformance in multiple public statements between 2023 and 2025:
- In a December 2023 earnings call, Iger said Marvel had “lost a bit of focus” and attributed part of the slump to a push for quantity over quality. He announced plans to reduce output and cancel weaker projects.
- Disney's fiscal 2024 and 2025 financial reports linked increased operating losses in the entertainment segment to the underperformance of recent titles, particularly The Marvels, relative to franchise anchors like Black Panther: Wakanda Forever ($859 million worldwide) and non-Marvel releases like Avatar: The Way of Water ($2.32 billion worldwide).
Audience and Creative Fatigue Factors
Multiple analysts have pointed to “superhero fatigue” as a structural contributor to the MCU's box-office decline. A 2025 Harris Poll found that only 34% of U.S. adults expressed strong interest in seeing new superhero films, down from 52% in 2019, a drop of 18 percentage points over six years.
The fatigue dynamic is particularly visible in films that received positive critical reception but still generated softer ticket sales than earlier MCU entries. Thunderbolts*, which earned a 78% on Rotten Tomatoes in 2025, grossed only approximately $382 million worldwide, a figure that would have been considered a disappointment even by Phase 3 standards for ensemble Marvel films.
Why Avengers: Doomsday Is Viewed as a Key Test
Industry analysts and trade publications have framed Avengers: Doomsday as a potential inflection point for the franchise. The film carries three distinct advantages that prior Phase 5 entries lacked:
- The Russo brothers return. Directors Anthony and Joe Russo helmed Avengers: Infinity War ($2.05B) and Avengers: Endgame ($2.80B), the two highest-grossing films in MCU history.
- Robert Downey Jr. returns. Downey reprises a Marvel role as Doctor Doom, a casting decision that generated significant fan and media attention and functions as an event-movie hook in its own right.
- Event-movie positioning. The December 2026 release window and $300M+ production budget signal Disney's intent to position Doomsday as the kind of cultural moment the MCU has not produced since 2019.
Some box-office projectors estimate the film could gross over $1.5 billion worldwide if it recaptures the event-film audience. Others note that enthusiasm for large-scale ensemble superhero films has cooled substantially since the post-Endgame era, and that a $1.5B gross now requires bringing back audiences that drifted away over five years of diminishing returns.
Timeline: From Endgame to Doomsday
MCU Peak Era
Avengers: Infinity War grosses $2.05 billion and Endgame reaches $2.80 billion worldwide, the franchise's commercial highpoint. The Infinity Saga concludes as one of the most profitable cinematic runs in history.
Phase 4 & Streaming Pivot
Marvel floods Disney+ with streaming series (WandaVision, Loki, Hawkeye, Moon Knight, She-Hulk). Some theatrical entries remain strong, including Spider-Man: No Way Home ($1.9B), but Phase 4 as a whole draws criticism for pacing and quality inconsistency.
The Marvels Sets a New Low
The Marvels grosses just $206 million worldwide, the lowest MCU theatrical gross ever, despite following the Black Panther: Wakanda Forever franchise ($859M in 2022). Ant-Man and the Wasp: Quantumania also underperforms at $476 million.
Bob Iger Acknowledges the Problem
CEO Bob Iger says on an earnings call that Marvel had "lost a bit of focus," attributing the slump to quantity over quality. He announces plans to reduce output and cancel weaker projects.
Marvel's Worst Annual Box Office Since 2011
Captain America: Brave New World (~$415M) and Thunderbolts* (~$382M) both underperform relative to earlier MCU benchmarks. Combined Marvel theatrical gross in 2025 is the studio's lowest annual haul since the MCU's early phase.
Variety: Disney Pleased With Doomsday Footage
A Variety report cites anonymous Disney insiders expressing satisfaction with early footage from Avengers: Doomsday and stating that the MCU's health "does not hinge on an individual title." Rival studio heads privately predict it will top the 2026 box office.
Avengers: Doomsday Release
Directed by Anthony and Joe Russo, featuring Robert Downey Jr. as Doctor Doom. Budget reported to exceed $300 million before marketing. Industry trackers project $1.5B+ worldwide if it recaptures event-movie status.
MCU Box Office at a Glance
| Film | Year | Worldwide Gross |
|---|---|---|
| Avengers: Endgame | 2019 | $2.80 billion |
| Avengers: Infinity War | 2018 | $2.05 billion |
| Black Panther: Wakanda Forever | 2022 | $859 million |
| Ant-Man and the Wasp: Quantumania | 2023 | $476 million |
| Captain America: Brave New World | 2025 | ~$415 million |
| Thunderbolts* | 2025 | ~$382 million |
| The Marvels | 2023 | $206 million |
| Avengers: Doomsday (projected) | Dec 2026 | $1.5B+ (est. high range) |
When a trillion-dollar franchise says no single movie defines its health, the box-office ledger still tends to keep score.