Jamie Madrox, also called the Multiple Man, is a fictional character, a Marvel Comics superhero, associated with the X-Men. Created by writer Len Wein with script from Chris Claremont and art by John Buscema, he first appeared in Giant-Size Fantastic Four #4 (February 1975).
Madrox has the ability to create duplicates or "dupes" of himself. The duplicates have some level of autonomy from Madrox, creating a complex psychological condition, although Madrox is outwardly joking and friendly.
Originally a lab assistant of genetic researcher Moira MacTaggert, Madrox joined the 1990s-era Pentagon-sponsored mutant team X-Factor where writer Peter David did much to flesh out his character. Currently, Madrox is the leader of the detective agency X-Factor Investigations in a new David-written X-Factor series. Multiple Man appears in the 2006 film, X-Men: The Last Stand, in which he was portrayed by Eric Dane.
Jamie then resided on Muir Island with Moira McTaggert, working as a laboratory assistant to help her with her research. He later aided Moira, Havok, and Polaris in searching for the escaped evil mutant, Proteus. One of his duplicates was consumed as a host body for Proteus, though Jamie recovered. Following the X-Men's battle with Proteus on Muir Island, Madrox was invited to join the X-Men, but he declined.
One of Jamie's renegade duplicates later searched with Siryn for the runaway New Mutants Sunspot and Warlock. They found Sunspot, and Jamie joined the Fallen Angels.
During the early days of this team, a duplicate was shot and killed, and Madrox learned for the first time that he was unable to reabsorb a deceased duplicate. This made him consider for the first time how independent his duplicates actually were. This became clearer to him when he faced a duplicate who sought his own independence and planned to replace the original. The renegade Madrox took over the original's role in X-Factor and absorbed the original. The original reabsorbed the renegade into himself, and with X-Factor battled the renegade's allies Mister Sinister and the Nasty Boys.
With X-Factor, he aided the American-supported Trans-Sabal government in a war against the rebels, and fought the Hulk and the Pantheon. With X-Factor, he also fought the Mutant Liberation Front. He fell under Rhapsody's spell, but rejected her. With X-Factor, he fought the Brotherhood of Evil Mutants led by the Toad. With X-Factor, he next fought X-Force. Jamie was later exposed to the Legacy Virus while performing CPR on an infected Genoshan mutate. Jamie killed the Acolyte named Mellencamp in self defense by duplicating while his hand was in Mellencamp's mouth.
During his time with X-Factor, Jamie (along with Wolfsbane) was brainwashed and taken by the cosmic entity known as Goddess. He and his duplicates were used as support staff by the entity in her attempts to gain cosmic power. One of Jamie's few other cosmic adventures was during the Infinity War, where he mostly helped fellow super-heroes fight wave after wave of evil, alien-duplicates, including many duplicates of Jamie himself.
A confrontation in Genosha left Madrox infected with the Legacy Virus. An attempted cure by Haven left him dead. Or so it seemed. Unknown to all, it was a duplicate who had been infected and died; the real Madrox lived, amnesiac.
Jamie soon discovered the fate of Strong Guy, who had become very ill after Jamie's alleged death. A well-intentioned rescue attempt went terribly wrong as Strong Guy, though delighted to see Jamie again, became even sicker. Jamie's mistake was fixed by the inventive genius of Forge.
Jamie was the motivation for the Government-sponsored version of X-Factor to break ties with the government and go underground. X-Factor had been tricked into thinking Jamie and his duplicates were a squad of super-powered terrorists. When it was revealed they were hunting an old friend, things went sour quickly. Although he did not rejoin X-Factor, he did regain his memory and returned to the super-heroic life.
For a second time, he served as the majority staff for an organization, this time willingly for Banshee's X-Corps. The group hired ex-criminals to police other mutants who got out of line. Unfortunately, things turned sour when a number of the members began rebelling, Mystique went on a murderous rampage and number of Madrox's dupes fell under the control of the female Mastermind. The resulting battle severely damaged the city of Paris, France, entirely destroying the Eiffel Tower. Ultimately, he was able to regain control of them, but the memory left him with deep guilt. He then joined the Paris branch of X-Corp and took part in the ill-fated battle against Weapon XI in the Chunnel which resulted in the death of teammate Darkstar.
Jamie also fought a mysterious assassin named "Clay", who has solid yellow eyes, and was ultimately revealed to have Jamie's multiplying abilities also. While it seemed Clay and his duplicate were killed in the end, Clay recently re-appeared in an issue of X-Factor. Before "dying", Clay also said "You really don't know WHAT you are, do you?"
His dupes still manifest specific personality traits. A dupe sent to talk a de-powered Rictor out of jumping off a building instead pushes him off. The dupe calls himself "The X-Factor" and threatens Madrox that he will come out whenever dupes are made, and Madrox won't be able to tell.
In a literal confrontation with Cyclops and the X-Men, Jamie and his team declare that 'Mutant Town' will be a sanctuary for superheroes being pursued by the government.
Jamie Madrox continues the task of hunting down his stray duplicates and reabsorbing them, letting one duplicate who settled down to raise a family go. He and his team then battle the X-Cell and defeat Quicksilver. It is suggested that possibly either Jamie or a dupe impregnated his teammate Monet during the one night stand as she vomited after smelling Rahne's 'doggy' breath, but eventually it reveals a red herring, as Siryn is actually the one carrying Jamie's offspring
Layla and one Madrox duplicate arrive eighty years in the future to discover that the mutant race has been wiped out following a genocidal conflict with baseline humans, and that no reference remains to their existence in the public consciousness. Layla and the duplicate are eventually captured and placed in a mutant internment camp where both their heads are shaved and faces are branded with the same "M" as Bishop. It turns out that Layla and Jamie are in the same timeline that Bishop had originated from and find him at the same camp. The young Lucas Bishop tells them that the mutant baby is responsible for killing over one million baseline humans, fulfilling Stryker's prophecy of a "mutant antichrist". This causes the United States government to round up the remaining mutants and put them into camps. Young Bishop says that if he has a chance he would go back in time and kill the child which prompted Layla to kill the Madrox duplicate. In the present, Madrox awakens with his face branded with the same "M" as his duplicate and warns the X-Men of Bishop's treachery. He also demands to go back for Layla but Emma psionically sedates him. The second dupe in another timeline is presumably still out there, somewhere unknown.
The original Madrox can "absorb" a duplicate, or dupe, back into himself at will, at the same time absorbing the memories, knowledge, skills and experiences of the dupe. The dupe usually appears to his side or often near a focused area, such as a finger. Jamie was formerly unable to control the duplication process. Jamie wears a special shock-absorbent synthetic stretch fabric costume that contained mechanisms that absorbed kinetic energy so that he will not create duplicates through accidental impacts. The original suit was designed by his father, Dr. Daniel Madrox, and later modified by Reed Richards. Older versions of the suit covered Madrox's entire body, except for his face, and were dotted with small, circular shock-absorbent pads. Jamie currently wears a stylized shirt with only six large green shock-absorbent pads on the front of the torso. Whether this indicates a greater degree of control over when his dupes manifest or simply an advance in technology is unclear.
During his time with X-Factor, the maximum number of dupes Madrox could create (including the dupe's dupes) was about 40, but the limit has grown far larger since then. Duplicates have independent minds from the original, but are usually willing to merge back because their memories and knowledge are retained. However, there have been exceptions where duplicates have wished for independence completely. A dupe that is "the part of you (Madrox) that can't be trusted" has announced that he plans to keep popping out.
As a last ditch effort, Madrox's abilities can be used to deadly effect, which were used in self-defense against Seamus Mellencamp, when Madrox jammed his hand into Mellencamp's mouth and activated his power, creating a duplicate inside Mellencamp and exploding him from the inside out.
Madrox's duplicates can perish without long term physical harm to himself, as demonstrated when the mutant Proteus possessed a duplicate then consumed its life force — leaving only a burnt out husk, as with all victims of Proteus. The possession caused Madrox to collapse in pain, aware of what was happening, but he later recovered.
Madrox also uses merging with his duplicates as a form of healing. Originally, uninjured dupes "shared" the damage when they merged, e.g., if an injured Madrox merged with an uninjured Madrox, the resulting Madrox had an injury half as severe as the original injury. Now, however, the core Madrox can reabsorb injured or even near-dead dupes without taking on any of their physical injuries at all, although the memories of traumatic experiences still affect him. He still uses this technique to combat the effects of poisons; splitting them between duplicates lessens the effect.
As a consequence of splitting into multiple selves, Jamie has accumulated a vast wealth of knowledge and experience, along with some confusion over which Jamie did what. For example, although he says his duplicates have had active sex lives, he is not sure whether the main Jamie ever has. Because of the infinite nature of his powers, his duplicates can potentially represent a variety of aspects of his character and to varying extents.
Specific special skills accumulated through his vast experience include picking locks, some proficiency in Shaolin Kung Fu, handgun training, multiple languages including Russian and Hawaiian, and playing-card throwing. Along the way, he and/or his duplicates participated in an Olympic gymnastics team and apparently became a licensed attorney.
The extent of how many 'dupes' Madrox can produce and how many are still at large is unknown — at one point, an upper limit of forty, counting the original, was established, but this has since been called into question. It is conceivable that he has dupes in the far corners of the world.
Madrox has generally been considered a mutant. However, unlike most mutants whose mutant powers emerge during adolescence, Madrox exhibited his gifts from the day he was born. As a result, recent issues of X-Factor have raised some question as to whether or not he is a mutant or something altogether different. Nevertheless, an examination of Marvel's many mutant characters shows that Madrox is not the only mutant whose powers have been depicted as manifesting at birth or otherwise earlier than adolescence, like Nathan Summers, Franklin Richards, Leech or Artie Maddicks.
In the Ultimate Marvel universe, Madrox is a member of the Brotherhood of Mutants. He once staged an entire mutant rights protest march. A sample of his stem cells were stolen by the French military to create a "mutate" (a Marvel term for genetically-modified humans as opposed to those who developed mutant powers naturally) called the Schizoid Man, with similar powers, who was used to stop a riot single-handedly. Madrox recently appeared alongside Mastermind, Blob, and Toad when they gate-crashed the Academy of Tomorrow's Homecoming dance, though this was later shown to be an illusion. He also appears to be British. In the Return of The King arc, Jamie states that he can only produce approximately 27 or 28 dupes before he gets a bad sense of déjà vu. Jamie has appeared in Ultimates Volume 3 issue 2, alongside the Brotherhood.