Table of Contents

The Jackal (Miles Warren)

Part 1: The Dossier: An At-a-Glance Summary

Part 2: Origin and Evolution

Publication History and Creation

The character of Miles Warren was first introduced by writer Stan Lee and artist Steve Ditko in The Amazing Spider-Man #31 (December 1965). In this initial appearance, he was simply “Professor Warren,” a science professor at Empire State University (ESU) where Peter Parker was a student. For nearly a decade, he remained a background character, an unassuming part of Peter's collegiate life. The character's villainous transformation into the Jackal was conceived by writer Gerry Conway and artist Ross Andru. This new persona made its dramatic debut in The Amazing Spider-Man #129 (February 1974), the same issue famous for introducing the Punisher. The creation of the Jackal was a direct response to the seismic events of The Amazing Spider-Man #121, “The Night Gwen Stacy Died.” Conway sought to create a new arch-nemesis for Spider-Man who was not motivated by greed or power, but by a deeply personal and psychological vendetta rooted in that tragedy. The Jackal represented a new breed of villain for Spider-Man: one who attacked not his body, but his mind and his heart, using his most profound loss as a weapon against him. This concept would culminate in the first Clone Saga of the 1970s and lay the groundwork for one of the most controversial and expansive comic book storylines of the 1990s.

In-Universe Origin Story

Earth-616 (Prime Comic Universe)

Miles Warren was a highly respected professor of biochemistry at Empire State University. He was a pioneer in the field of genetics and a former assistant to the High Evolutionary, from whom he learned the foundational principles of genetic manipulation. Despite his professional brilliance, Warren was a man harboring a dark, secret obsession with one of his brightest students, Gwendolyn “Gwen” Stacy. He saw her as the epitome of purity and perfection, and his academic admiration curdled into a possessive, unrequited love. Warren's sanity shattered when Gwen was tragically killed during a battle between Spider-Man and the Green Goblin. Consumed by grief, his mind refused to accept her death. Instead of blaming the Goblin who threw her from the bridge, Warren's fractured psyche fixated on Spider-Man, irrationally holding him responsible for failing to save her. This singular, burning hatred became the new focus of his life. He obtained cell samples of both Gwen and Peter Parker from his teaching assistant, Anthony Serba. Through tireless and unethical experimentation, Warren achieved the impossible: he grew perfect, living clones of them both. Upon seeing his beloved Gwen alive once more, his mind snapped completely. To protect his work and exact his revenge, he created the costumed persona of “The Jackal,” inspired by his own self-perception as a cunning predator. He trained himself to peak physical condition and equipped himself with razor-sharp claws. The Jackal's plan culminated in the first Clone Saga. He kidnapped Spider-Man and forced him to fight his own clone, leaving both Peter and the reader uncertain of who was the original. The battle ended in an explosion that seemingly killed both the Jackal and the Spider-Man clone. For years, Miles Warren was believed to be dead. However, it was later revealed that the Warren who died was himself a clone. The true Miles Warren had survived, going into hiding and continuing his work, perfecting his cloning process and creating a network of operatives. This reveal positioned him as the secret mastermind behind the sprawling 1990s Clone Saga, a complex web of deceit involving Ben Reilly, Kaine, and numerous other clones, all designed to torment Peter Parker and reclaim a twisted version of the life he felt was stolen from him. Through his own cloning technology, Warren has achieved a form of immortality, allowing him to return from death time and again, his obsession with Gwen Stacy and hatred for Spider-Man never diminishing.

Marvel Cinematic Universe (MCU)

In the Marvel Cinematic Universe, the character of Miles Warren has not become the Jackal, nor has he displayed any villainous tendencies. His presence is currently limited to that of a background character and an Easter egg for knowledgeable comic book fans. The character is portrayed by actor Martin Starr and is initially introduced as Roger Harrington, a teacher and Academic Decathlon coach at the Midtown School of Science and Technology in `Spider-Man: Homecoming` and `Spider-Man: Far From Home`. He is depicted as a well-meaning but somewhat hapless and overwhelmed chaperone for his students. In `Spider-Man: No Way Home`, following the public reveal of Peter Parker's identity, a news ticker chyron is briefly visible on a television screen that reads: “Midtown School of Science and Technology teacher Miles Warren questioned in Spider-Man investigation.” This explicitly confirms that Mr. Harrington's full name is Roger Harrington, but that another teacher named Miles Warren also exists at the school. It's a subtle nod that establishes the character's presence within the MCU's continuity. As of now, the MCU's Miles Warren is simply a high school teacher. There has been no indication of an obsession with Gwen Stacy (who has not been established in the MCU's main timeline, Earth-199999), nor any expertise in cloning. This adaptation serves as a deep-cut reference rather than a direct translation of the comic book villain. The narrative choice keeps him as a grounded, realistic figure in Peter's life, leaving the door open for a potential, though entirely speculative, future transformation should the MCU decide to explore cloning-related storylines. The contrast is stark: one is a monster defined by his crimes, the other is a man defined by his profession.

Part 3: Abilities, Equipment & Personality

Earth-616 (Prime Comic Universe)

Miles Warren's capabilities have evolved significantly over his long publication history, shifting from a non-powered human to a genetically enhanced being who can cheat death itself.

Marvel Cinematic Universe (MCU)

The MCU's version of the character, as established, is a non-powered civilian and bears no resemblance to the supervillain in terms of abilities or personality.

Part 4: Key Relationships & Network

Core Allies

The Jackal is a solitary figure who rarely forms true alliances, preferring to use others as pawns. His “allies” are almost exclusively his own creations or those he can easily manipulate.

Arch-Enemies

Affiliations

Part 5: Iconic Events & Storylines

The Original Clone Saga (1973-1975)

Featured in The Amazing Spider-Man #129, #139-150. This storyline introduced the Jackal as the mastermind behind a series of attacks on Peter Parker. Driven by his grief over Gwen Stacy's death, Warren creates clones of both Gwen and Spider-Man. His plan was to torment Peter with the image of his lost love and ultimately replace him with a more “worthy” clone. The arc culminated in a dramatic confrontation at Shea Stadium between Spider-Man and his clone. The Jackal activated a bomb, and in the ensuing chaos, both he and the Spider-Man clone were seemingly killed. This event ended with Peter Parker secretly disposing of the clone's body in a smokestack, believing the nightmare was over, a decision that would haunt him for decades.

The Clone Saga (1994-1996)

This infamous, two-year-long mega-arc resurrected the concepts from the 1970s story. It began with the return of the Spider-Man clone from the original saga, who had survived and created a new life for himself as “Ben Reilly.” The central conflict revolved around a devastating reveal, orchestrated by the still-living Jackal: that Ben was the real Peter Parker, and the Peter the audience had followed for 20 years was the clone. This threw Peter's entire life into turmoil. Miles Warren was revealed as the master puppeteer behind the entire affair, having created not only Ben but also the degenerate clone Kaine. Though the storyline was later resolved with Ben being confirmed as the clone, its impact was immense, leading to Peter's temporary retirement and Ben Reilly's brief tenure as the official Spider-Man before his heroic death.

Spider-Island (2011)

In this major event, the entire population of Manhattan began developing spider-powers, quickly leading to chaos as the powers mutated and turned people into monstrous spider-creatures. The mastermind behind the pandemic was revealed to be the Jackal, working in concert with the Spider-Queen. He had used genetically modified bedbugs to transfer the powers as a massive experiment. During this event, Warren had further mutated himself, taking on a more bestial, spider-like physical form. The storyline showcased his evolution from a mere cloner to a master bio-terrorist, capable of affecting change on a city-wide scale.

Dead No More: The Clone Conspiracy (2016-2017)

This event saw the Jackal return, now clad in a sophisticated red Anubis-themed suit and operating a company called New U Technologies. He offered to “resurrect” the deceased loved ones of both heroes and villains, using a new, perfected cloning process that retained the subject's full memories up to the moment of their death. He brought back characters like Doctor Octopus, the Prowler, and a new Gwen Stacy clone. The ultimate twist was that this Jackal was not Miles Warren, but a corrupted Ben Reilly, driven insane by being repeatedly killed and cloned by the real Warren. The original Miles Warren was present, but as a subordinate clone. The conspiracy fell apart when the clones proved to be carriers for an advanced Carrion Virus, threatening to turn the entire world into zombies.

Part 6: Variants and Alternative Versions

See Also

Notes and Trivia

1) 2) 3) 4) 5)

1)
Writer Gerry Conway has stated his original intention for the 1970s Clone Saga was for it to be a self-contained story, with the clone definitively dying at the end. He never intended for the question of “who is the real one?” to become a central, recurring mystery.
2)
The name “Miles Warren” was reportedly derived from one of Gerry Conway's former college professors, and his teaching assistant's name, “Anthony Serba,” was the name of Conway's college roommate.
3)
The 1990s Clone Saga is one of the most controversial storylines in comic book history. It was originally planned to be a much shorter arc but was extended for years due to high sales, leading to a convoluted plot that was heavily criticized by both fans and creators for its confusing narrative and the decision to replace Peter Parker.
4)
The Jackal's visual design has undergone significant changes. His original green, furry costume was often mocked for being dated. His appearance in Spider-Island was more monstrous and spider-like. The red, Anubis-themed suit introduced in The Clone Conspiracy was a major redesign intended to make the character appear more modern, sleek, and menacing.
5)
Key Reading Chronology: The Amazing Spider-Man #129 (First appearance as Jackal), The Amazing Spider-Man #147-149 (Original Clone Saga conclusion), Maximum Clonage Crossover (1990s Clone Saga climax), Spider-Island (2011), Dead No More: The Clone Conspiracy (2016-2017).