Marvel Studios is preparing to debut a new preview for its upcoming crossover film Avengers: Doomsday during Game 1 of the 2026 Major League Baseball World Series on Friday, October 23. According to IGN, the exclusive sneak peek was confirmed by Major League Baseball to air during the opening matchup between the American League champion Tampa Bay Rays and the National League champion Milwaukee Brewers, just two months ahead of the movie's December 18 theatrical release.
While the broadcast is scheduled to begin at 8 p.m. ET on FOX, FOX One, and FOX Deportes, according to MLB.com, officials have not disclosed an exact in-game airtime for the Marvel footage. The promotional push arrives alongside fresh industry reports detailing which characters will anchor the narrative of the sprawling multiverse feature.
How to Watch the World Series Broadcast
Viewers hoping to catch the new Avengers: Doomsday look live will need to tune into Game 1 of the 122nd Fall Classic at American Family Field in Milwaukee. According to MLB.com, all games in the best-of-seven series are televised on FOX and in Spanish on FOX Deportes, with streaming available via FOX One and to authenticated pay-TV subscribers on MLB.TV. Game 1 also airs simultaneously on Univision, while ESPN Radio and TUDN Radio provide national audio coverage.
Because neither MLB nor Marvel has tied the preview to a specific inning or commercial break, audiences will have to watch the broadcast starting at the 8 p.m. ET window, though the clip is widely expected to surface online through official studio channels shortly after its television debut. It remains unconfirmed whether the spot will be a full theatrical trailer or an extended scene from the film.
The complete 2026 World Series broadcast schedule, with all games starting at 8 p.m. ET on FOX, FOX One, and FOX Deportes, includes:
- Game 1: Friday, October 23 (Rays at Brewers)
- Game 2: Saturday, October 24 (Rays at Brewers)
- Game 3: Monday, October 26 (Brewers at Rays)
- Game 4: Tuesday, October 27 (Brewers at Rays)
- Game 5: Wednesday, October 28 (Brewers at Rays, if necessary)
- Game 6: Friday, October 30 (Rays at Brewers, if necessary)
- Game 7: Saturday, October 31 (Rays at Brewers, if necessary)
Reported Main Characters and Emotional Leads
Although official broadcast listings do not verify which specific heroes appear in the World Series television spot, recent reporting has shed light on the primary figures driving the film's plot. According to Bam Smack Pow, citing a Q&A from industry scooper Alex Perez of The Cosmic Circus, the three central emotional leads of Avengers: Doomsday will be Doctor Doom, Steve Rogers, and Thor.
The ensemble production features a cast of more than 30 Marvel stars without a single, pre-established Avengers roster at the outset of the story. Perez noted that while most of the expansive cast will receive individual standout moments, Doom, Steve Rogers, and Thor function as the main emotional protagonists. This structure mirrors the narrative approach of 2018's Avengers: Infinity War, which framed much of its conflict through the perspective of its central antagonist, Thanos.
By placing Robert Downey Jr.'s Doctor Doom alongside Thor and Steve Rogers, the studio is effectively centering the culmination of its Multiverse Saga around the three actors who originally anchored the franchise's core Avengers trinity. Prior to this film, Doctor Doom's presence in the saga has been limited to brief references and cameos, including in The Fantastic Four: First Steps, following a backstory tied to a multiverse-related tragedy.
Plot Stakes and the December Box Office
Marvel Studios has kept plot specifics tightly guarded across the first two trailers for Avengers: Doomsday, which primarily showcased the large roster of heroes confronting Doctor Doom. However, narrative connective tissue was recently established during a theatrical re-release of Avengers: Endgame. According to IGN, new scenes appended to the end of that re-release depicted Doctor Doom abducting the Hulk while the Time Variance Authority (TVA) watched the multiverse fracture due to catastrophic collisions between parallel earths known as incursions.
When Avengers: Doomsday arrives in theaters on December 18, it will face direct box office competition from Dune: Part Three, which is slated to open on the exact same day. The sci-fi sequel currently holds the advantage of exclusive domestic IMAX screens for the opening frame. While Doomsday is expected to secure an IMAX footprint in China upon release, industry observers have speculated that Marvel may pursue a delayed IMAX rollout in other territories at a later date, similar to the strategy used for Spider-Man: Brand New Day.
The December release serves as the first half of a two-part finale for the current era of the Marvel Cinematic Universe. Its direct follow-up, Avengers: Secret Wars, is currently scheduled for release next December, though questions surround that timeline as principal production has reportedly not yet fully commenced. Additional legacy characters absent from Doomsday—potentially including Chris Pratt's Star-Lord, following recent public hints from the actor—are rumored to factor into the subsequent Secret Wars installment.
Frequently Asked Questions
When does the new Avengers: Doomsday preview air?
The preview is slated to air during Game 1 of the MLB World Series on Friday, October 23, 2026. While the game broadcast begins at 8 p.m. ET on FOX, FOX One, and FOX Deportes, no exact minute or inning has been officially announced for the commercial spot.
Which characters are confirmed for the World Series footage?
Official MLB and broadcast announcements do not specify which characters are shown in the Game 1 clip. However, two prior trailers have featured the ensemble cast battling Doctor Doom, and separate industry reports from Bam Smack Pow indicate that Doctor Doom, Thor, and Steve Rogers serve as the movie's primary emotional leads.
When is the Avengers: Doomsday release date?
Avengers: Doomsday is scheduled to hit theaters on December 18, 2026, opening on the same day as Dune: Part Three.
