New Avengers (Thunderbolts*)MCUDraft
Bucky Barnes
Winter Soldier · Played by Sebastian Stan
Steve Rogers' oldest friend. Once a brainwashed assassin, now a congressman and member of the New Avengers.
Story so far
Last seen in Thunderbolts* (2025)
Bucky joined the Thunderbolts, whom Valentina de Fontaine publicly branded the “New Avengers”. In the post-credits scene the team detects an incoming spacecraft — the Fantastic Four's.
In Avengers: DoomsdayConfirmed
Named in Marvel's March 2025 cast reveal; seen in the first full trailer (July 2026).
Key abilities
- Vibranium arm
- Super-soldier physiology
Important appearances
- 2014Captain America: The Winter Soldier
- 2016Captain America: Civil War
- 2021The Falcon and the Winter Soldier
- 2025Thunderbolts*
