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Thunderbolts

The Thunderbolts are a Marvel Comics team that first appeared in *The Incredible Hulk* #449 in January 1997.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

The Thunderbolts are a Marvel Comics team that first appeared in *The Incredible Hulk* #449 in January 1997. Created by Kurt Busiek and Mark Bagley, the group is usually portrayed as an antihero team made up largely of reformed supervillains, though its lineup and mission have changed over time.

Publication history

The Thunderbolts debuted in Marvel Comics in 1997, first appearing in *The Incredible Hulk* #449. The team later received their own comic book titles. The series became notable for its opening twist, which revealed the apparent heroes to be the Masters of Evil in disguise.

Team concept

The Thunderbolts are generally presented as a team of antiheroes, supervillains, or reformed villains. The original concept involved villains posing as heroes. Later versions shifted toward redemption, coercion, or government mission-based storytelling.

Notable incarnations

Over time, Marvel has used the Thunderbolts name for different lineups and story directions. The roster evolved to include more openly heroic or government-directed members. Some versions emphasized villainy, while others focused on redemption and reluctant service.

Adaptations and influence

The Thunderbolts concept extended beyond comics and influenced later Marvel media. The team was adapted into a live-action Marvel Cinematic Universe film titled *Thunderbolts* (2025).

Key facts

  • The Thunderbolts debuted in Marvel Comics in 1997.
  • The team was created by Kurt Busiek and Mark Bagley.
  • The original concept involved villains posing as heroes.
  • The roster later evolved to include more openly heroic or government-directed members.
  • The Thunderbolts also inspired a Marvel Cinematic Universe film released in 2025.

Frequently asked questions

What are the Thunderbolts in Marvel Comics?
They are a Marvel Comics team typically made up of antiheroes or reformed supervillains.
When did the Thunderbolts first appear?
They first appeared in *The Incredible Hulk* #449 in January 1997.
Who created the Thunderbolts?
The team was created by Kurt Busiek and Mark Bagley.
Who were the original Thunderbolts?
The original team was led by Baron Zemo, who was disguised as Citizen V, and it was later revealed to be the Masters of Evil in disguise.
Are the Thunderbolts villains or heroes?
They have been portrayed as both, but the core idea is usually a team of villains or antiheroes who sometimes work as heroes.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Thunderbolts_(comics)
    Supports: First appearance, creators, team type, and original concept
  2. Simple English Wikipediahttps://simple.wikipedia.org/wiki/Thunderbolts_(comics)
    Supports: First appearance, creators, and MCU film mention
  3. Marvelhttps://www.marvel.com/articles/comics/every-thunderbolts-team-so-far-marvel-comics
    Supports: General description of the team's evolving incarnations and antihero identity
  4. Encyclopaedia Britannicahttps://www.britannica.com/topic/Thunderbolts
    Supports: Thunderbolts as a notable Marvel team from the 1990s