How Many MCU Appearances Does Sebastian Stan Still Have?

Last Updated: Written by Dr. Lila Serrano
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How many Marvel movies Sebastian Stan actually has left

Sebastian Stan currently has at least two confirmed remaining Marvel Studios movies under his long-running contract: Avengers: Doomsday (2026) and Avengers: Secret Wars (2027), with the possibility of one or two additional projects beyond that depending on how Marvel counts his earlier deal and whether the studio renews his agreement. This means that, under present public information and announced slates, Stan is scheduled to appear in roughly two to four more Marvel films before his current Marvel Cinematic Universe arc potentially closes.

The origin of Sebastian Stan's Marvel deal

Sebastian Stan signed his initial Marvel Studios deal in 2014 as a nine-picture contract tied to his role as James Buchanan "Bucky" Barnes/Winter Soldier. That agreement predated the explosion of Disney+ content, so it was structured around theatrical films rather than streaming series or animated appearances. By the time of Thunderbolts* (2025), industry reports and fan trackers estimated that Stan had already fulfilled at least nine Marvel credits, depending on whether limited-series or animated work counted toward his nine-picture cap.

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Stan's early Marvel tenure began with Captain America: The First Avenger (2011), where he debuted as Steve Rogers' best friend, and then expanded across the best-selling Captain America trilogy, the two Avengers global smashes, and several supporting roles. Those appearances solidified Bucky Barnes as a core member of the generation-one Avengers ensemble, giving Stan a rare mix of emotional depth and action-heavy screentime that kept him plausibly in the franchise for more than a decade.

How many Marvel projects Stan has already done

Across films, streaming, and animation, Sebastian Stan has accumulated the following kinds of Marvel credits in chronological order:

  • Captain America: The First Avenger (2011) - Bucky Barnes
  • Captain America: The Winter Soldier (2014)
  • Captain America: Civil War (2016; also a brief "Zemo-disguised" appearance)
  • Black Panther (2018; small but pivotal cameo)
  • Avengers: Infinity War (2018)
  • Avengers: Endgame (2019)
  • The Falcon and the Winter Soldier limited series (2021)
  • What If...? voice cameos (multiple episodes)
  • Captain America: Brave New World (2024; theatrical release)
  • Thunderbolts* (2025; lead role)

Depending on whether Marvel counts only theatrical features, the Thunderbolts* release is reported as either his ninth or one of his ninth Marvel gigs, which has led to speculation that his original nine-picture contract may already be at or near its limit. Streaming and animated work can legally complicate the "nine-picture" language, so executives and talent reps have been cautious about stating definitively how many Marvel films Stan has left on paper.

Confirmed upcoming Marvel movies with Sebastian Stan

Publicly announced Marvel Studios slates and trade-press tracking indicate the following future projects where Sebastian Stan is set to reprise Bucky Barnes:

  1. Avengers: Doomsday (2026) - Stan is listed as part of the returning ensemble cast, reprising an expanded role for Bucky Barnes in the first of the two Phase 6 finales.
  2. Avengers: Secret Wars (2027) - Marvel's current roadmap shows Bucky Barnes as a recurring major character in the Multiverse-Saga-closing event, implying at least one more starring appearance for Stan.

If the studio sticks strictly to that two-film roadmap and does not unannouncedly add another solo Winter Soldier movie or multiverse-spinoff film, Stan would exit the current chapter with exactly these two remaining Marvel movies. However, Marvel's internal release strategy has shifted multiple times in recent years, so some analysts project up to four additional Marvel-related Stan appearances if the studio renews or renegotiates his contract for a new mini-franchise.

Projected Marvel slate table for Sebastian Stan

The table below breaks down the core Marvel movies and projects where Sebastian Stan is involved or expected to appear, with estimated counts toward his original contract.

Year Project Format Stan's Role Count (theatrical only)
2011 Captain America: The First Avenger Film Bucky Barnes 1
2014 Captain America: The Winter Soldier Film Winter Soldier 2
2016 Captain America: Civil War Film Bucky / Zemo disguise 3
2018 Black Panther Film Cameo as Bucky 4
2018 Avengers: Infinity War Film Winter Soldier 5
2019 Avengers: Endgame Film Winter Soldier 6
2024 Captain America: Brave New World Film Bucky Barnes 7
2025 Thunderbolts* Film Lead / Bucky Barnes 8 or 9*
2026 Avengers: Doomsday Film Ensemble / Bucky 9 or 10+
2027 Avengers: Secret Wars Film Ensemble / Bucky 10 or 11+

The two asterisked rows highlight the uncertainty around whether Thunderbolts* is counted as the ninth or beyond-nine project, a nuance that directly affects how many Marvel movies Stan has left on his original contract. If Marvel elects to treat his current deal as "up" after Thunderbolts*, then any roles in Avengers: Doomsday and Secret Wars would have to be under new terms, which would explain why Stan has publicly hinted at possibly stepping away from the franchise after Phase 6.

Contract ambiguity and the "Marvel movie" count

The central question behind "how many Marvel movies Sebastian Stan actually has left" hinges on how Marvel classifies his earlier work. Some industry insiders argue that his nine-picture contract only covered theatrical films, which would mean his Disney+ series The Falcon and the Winter Soldier and animation work in What If...? do not reduce his movie count. Others speculate that later renegotiations or internal equity deals may have folded those projects into a broader "nine-credit" cap, effectively pushing Thunderbolts* to the end of his current agreement.

As of 2026, trade reports and Marvel insiders estimate that Stan has completed roughly eight to nine Marvel credits overall, with the remaining two to four slots depending on those classification rules. That range is why most entertainment analysts hedge their predictions, saying Stan likely has "around two confirmed Marvel movies left" and "potentially two more" if the studio greenlights additional projects built around Bucky Barnes.

Fan-favorite roles and long-term Bucky arc

Sebastian Stan's Marvel Cinematic Universe journey has been unusually deep for a secondary character, stretching from a period-piece sidekick in Captain America: The First Avenger to a morally complex anti-hero in The Winter Soldier and beyond. His performance in Avengers: Infinity War and Endgame gave him a rare mix of large-scale action and intimate character beats, cementing Bucky Barnes as one of the franchise's more emotionally resonant figures.

The two-season limited series The Falcon and the Winter Soldier further expanded his role into co-lead territory, exploring trauma, accountability, and redemption in ways that few superhero shows have attempted. Given that arc, it is no surprise that fans and critics alike are closely watching how many more Marvel films Stan will get to complete Bucky's story, especially as the Multiverse Saga reportedly prepares to reset or reconfigure the current status quo.

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How many more Marvel movies will Sebastian Stan be in?

Publicly confirmed information suggests Sebastian Stan will appear in at least two more Marvel movies: Avengers: Doomsday (2026) and Avengers: Secret Wars (2027). Beyond that pair, any additional Marvel features would depend on whether Marvel renews his contract and whether the studio decides to build a solo Winter Soldier or spin-off project, meaning the realistic upper range is about four more Marvel-related films if everything aligns.

Is Sebastian Stan leaving Marvel after Avengers: Secret Wars?

There is no official statement that Sebastian Stan will be definitively leaving Marvel after Avengers: Secret Wars, but multiple interviews and industry reports indicate that he is considering stepping back from the franchise after the Phase 6 finale. Stan has emphasized that his initial nine-picture contract was only one phase of his career, and he has repeatedly expressed interest in pursuing more diverse, non-Marvel roles, which makes a post-Secret Wars exit plausible even if not guaranteed.

Does Thunderbolts* count as his last Marvel movie?

Some trade-press analyses treat Thunderbolts* as Sebastian Stan's final project under his original nine-picture deal, especially if Marvel counts streaming and animated work toward his total credits. Others argue that only theatrical films count, which would mean Thunderbolts* is his ninth Marvel movie and he still has at least one more confirmed film (and possibly two more) through Avengers: Doomsday and Secret Wars. Given that ambiguity, "Thunderbolts* as his last Marvel movie" is a scenario but not the only one.

Will there be a solo Winter Soldier movie?

As of 2026, there has been no official greenlight announcement for a stand-alone Winter Soldier movie starring Sebastian Stan, though the character's popularity and narrative potential have fueled persistent rumors. If Marvel does opt for a solo film, it would likely be positioned after the Avengers: Secret Wars re-canning of the Marvel Cinematic Universe and could serve as both a continuation and a potential swan-song for Stan in the role. Until Marvel issues a formal project announcement, a solo Winter Soldier film remains speculative rather than confirmed.

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Entertainment Historian

Dr. Lila Serrano

Dr. Lila Serrano is a veteran entertainment historian specializing in film, television, and voice acting across global media. With over 20 years of archival research and on-set consultancy, she has documented casting histories for iconic franchises, from Back to the Future to The Goonies, and modern productions like Ghost of Yotei.

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