The first of four teasers for “Marvel’s Avengers: Doomsday” debuted ahead of the opening weekend of “Avatar: Fire and Ash” on Dec. 23, more than a year before the film’s planned Dec. 18, 2026 release. The campaign has reportedly amassed more than one billion combined views, drawing divided reactions.
The teaser campaign presented an opportunity for the studio to reassert confidence in the Marvel Cinematic Universe, capitalizing early on remaining audience goodwill.
But with this promotion, things feel different.
Nearly seven years have passed since “Avengers: Endgame” shattered box office records. Though a portion of the public remains invested in the sprawling saga, passive speculation abounds over genuine interest. It has become increasingly clear that the MCU is no longer the cultural juggernaut it once was.
Marvel co-president Louis D’Esposito acknowledged as much in 2024, conceding the studio had oversaturated audiences with too many films and television projects released too quickly, diluting interest. Continuity bloat is just one aspect of Marvel’s failure to retain a consistently dedicated audience, relegating the reliable billion-dollar box office successes of the studio’s pre-pandemic peak to the past.
Standalone MCU films remain in development indefinitely while tie-ins are pushed out the door. Budget overruns, uncompelling writing, rushed visual effects and production, reductive fan service and a steadily growing consensus of superhero fatigue have facilitated further erosion. Marvel’s fading dominance continued into 2025 with a series of disappointing premieres at the box office.
“Captain America: Brave New World” was both a critical and financial disappointment, drawing criticism for its story, editing and effects, ranking among the MCU’s lowest-performering entries. “Thunderbolts*” earned stronger reviews but still fell roughly $65 million short of breaking even. “Fantastic Four: First Steps” was expected to perform strongly, but also missed projections. Recently, it was reported that the film is underperforming in streaming as well.
As the first release of the MCU’s sixth phase, “First Steps” underscored a worrying trend, contextualizing Marvel’s increasingly desperate marketing push for “Doomsday” and the distant “Avengers: Secret Wars.”
The initial “Doomsday” teaser leant heavily on baiting nostalgia, revealing the return of Chris Evans as Steve Rogers alongside a newly introduced infant son. Rather than an organic plot development, the teaser reads as a creative compromise; Marvel, eager to put the failings of “Brave New World” behind them, scrambles to elevate Evans back into the spotlight as a revived, marketable Captain America, undercutting the character’s cathartic conclusion during events in the previous installment, “Avengers: Endgame.”
A second teaser followed days later, presenting a stern, serious Thor Odinson also anchored by familial stakes: an adopted daughter. While “Thor: Ragnarok” (2017) was praised as another success of Marvel’s golden era, “Thor: Love and Thunder” (2022) was widely regarded as a misfire, criticized for subpar visuals and uneven tone. The teaser suggests that “Doomsday” may abandon the goofy and lighthearted sensibility of the Taika Waititi-directed era in another attempt to reengage lapsed audiences.
A third teaser introduced several members of the X-Men. While the franchise has enjoyed prominence preceding the MCU’s inception, its final entries under 20th Century Fox – “X-Men: Apocalypse” (2016) and “Dark Phoenix” (2019) – were critical and commercial failures. Whether “Doomsday” can sufficiently reboot the X-Men, or justify their recent integration into the MCU to begin with, remains uncertain.
The final teaser boasts an unexpected crossover between characters from the “Black Panther” films and “Fantastic Four: First Steps.” Though the “Black Panther” franchise has never fully recovered from the 2020 death of lead actor Chadwick Boseman, “Black Panther: Wakanda Forever” was fairly well received, becoming the sixth highest-grossing film of 2022. Considering “First Steps’” muted reception, pairing the Wakandan corner of the MCU with the newly introduced Fantastic Four seems an unlikely fit, despite the characters’ shared comic book history.
Perhaps most frustrating to fans is Marvel’s decision to cast Robert Downey Jr. as the film’s primary antagonist, Doctor Doom, following his defining role as Tony Stark. Though Doom has deliberately not appeared in the teasers, recycling one of the franchise’s most recognizable faces reads as another calculated nostalgia play rather than a confident creative choice.
Doom’s abrupt characterization as an Avengers-level threat comes as a recourse following the 2024 cancellation of the “Avengers: The Kang Dynasty” film.
The 2023 film “Ant-Man and the Wasp: Quantumania,” intended to establish Kang as the phase’s overarching villain, flopped critically and financially yet again, suffering the steepest second-weekend drop of any MCU film. Actor Jonathan Majors, who portrayed Kang, was also convicted of domestic assault in late 2023.
Faced with public scrutiny, Marvel subsequently fired Majors and restructured Phase Six, moving “Doomsday” into the vacated release slot while erasing the planned central antagonist from the continuity and dismantling significant narrative buildup.
Taken together, the teasers and tumultuous development inspire little confidence that “Doomsday” will deliver the critical or commercial redemption Marvel needs to sustain momentum through “Secret Wars.” The studio’s inability to introduce compelling new characters, subsequent pivot toward reliance on legacy cast members and lack of any clear, unifying direction for the MCU reflects a broader creative stagnation.
Marvel moves ahead with “Doomsday” as a calculated attempt to stabilize a franchise in flux. The film, marketed as a narrative turning point, will prove a referendum on whether the studio’s past success can adequately substitute for missing momentum. If it fails, the consequences will cast a shadow over the future of the franchise as a whole, calling into question the sustainability of cinematic reliance on revisiting what once worked rather than defining what comes next.
