'The Punisher: One Last Kill' Sets Frank Castle Apart From His Comic Counterpart
The Marvel Cinematic Universe, as with most mass-media adaptations of the character, leans into the vigilante elements of Frank Castle rather than bringing in all of his grimmer qualities. Marvel’s Daredevil (2015) introduced the character to the MCU as a direct foil to Matt Murdock in Season 2, with Jon Bernthal’s version of the Punisher still in turmoil about the loss of his family. In both his own spin-off, Marvel’s The Punisher (2017), and the sequel series Daredevil: Born Again (2025), this version of Castle becomes more crystallized.
As seen in The Punisher: One Last Kill (2026) and in trailers for Spider-Man: Brand New Day (2026), the Punisher has become something of a known antihero in New York City. He protects people just as much as he kills criminals. While he may bicker with Spider-Man over approach, they are clearly on the same side of the fight against crime. It makes sense as a way to keep this take on the character, who has proven popular with fans and critics alike, capable of headlining shows and movies. It also means he’s very different from his comics counterpart.
‘The Punisher: One Last Kill’ Cements Frank Castle As An MCU AntiHero
The MCU’s Punisher has become more of a vigilante than anything else, which is a notable divergence from his comics counterpart. This version of the Punisher has been perfectly fine bringing down criminals who happen to cross his path, targeting the military conspiracy connected to his history, and saving Amy Bendix along the way. That latter relationship, as well as the quasi-romantic dynamic he developed with Karen Page across multiple shows, has made Frank Castle into more of a rough-edged antihero than anything else. In The Punisher: One Last Kill, Castle almost quits being the Punisher with his crusade against the people who killed his family.
However, Ma Gnuchi’s men come after him and endanger his neighborhood, prompting him to embrace the Punisher identity thoroughly. It makes sense on a lot of levels from the MCU’s parent studio, Disney, which probably would balk at depicting some of the darker Punisher stories from Marvel Comics on screen. It makes Castle more sympathetic and easier to root for, all while allowing his harsher edges to make a compelling counterpoint to more morally-driven heroes like Spider-Man and Daredevil.
The Punisher Of Marvel Comics Is A Lot Scarier Than The Movie Version
While the Punisher’s role as a mirror to other heroes is a major aspect of the character in the original Marvel Comics, those stories take the Punisher to far harsher places than the MCU ever has—or likely will. Introduced as a more dangerous and potentially villainous character who is tricked into targeting Spider-Man, the Punisher’s initial heyday as a breakout character sees him become something of a globe-trotting hero. This is very much the Punisher that the MCU is looking to, teaming up with Microchip, saving innocent people, and killing hordes of horrible men.
In the 21st century, however, the Punisher has become something far more gruesome. Creators like Garth Ennis brought the character into Mature Audiences books, without the restraints typically put on the superhero genre. Here, the Punisher’s villains become monstrous to reflect the depths of morality that he begins to utilize, including the Gnucci family that inspires the ones seen in The Punisher: One Last Kill. This is a Punisher who will torture targets with a dispassionate edge and shoot minor villains to death right in front of Captain America. The Punisher of modern Marvel Comics isn’t nearly as sympathetic or heroic. He’s a character who simply cannot escape his murderous impulses.
Considering retirement is out of the question for Frank Castle in the comics. Yet, it proves to be a compelling question for the MCU version, who remains a sympathetic and human character. By contrast, the Marvel Comics’ Punisher has repeatedly noted that his humanity is long gone, and all that truly remains is an endless thirst for vengeance against the world. It can be targeted at specific enemies or tempered by resurrected loved ones, but it never goes away—and that’s what makes him scary.
Frank Castle’s On-Screen Evolution Has Always Been About Softening The Character
There has never really been an on-screen portrayal of the Punisher that fully captures the character’s blunt lack of morality. While he’ll never kill an innocent person, the Punisher of the comics has a truly staggering body count. While his TV and film counterparts do as well, they’re far more often driven by specific revenge instead of broad mayhem. Thomas Jane and Ray Stevenson got to play with the more vicious side of the character in the unofficial short film sequel to The Punisher (2004) titled “Dirty Laundry,” and Punisher: War Zone (2008), respectively. However, both of these stories also lean heavily into specific genre conventions and tropes.
The Punisher of Spider-Man: The Animated Series (1994) was never going to be as gruesome as the comics version, and the live-action takes have touched on the character’s harsher side. Still, Thomas Jane, Ray Stevenson, and especially Jon Bernthal’s take on the character retain Frank Castle’s morality. It allows us to keep rooting for him as an anti-hero, but it also fundamentally separates him from who he has become in the comics, which is far closer to a horror movie monster than a traditional superhero.
