Rex Matheson

Rex Matheson was a CIA agent in the 21st century and a member of Torchwood in the year 2011. He was good friends with fellow agent, Esther Drummond, until her death. He also had a relationship with his doctor, Vera Juarez. When Miracle Day occurred, Rex was saved from lethal wound. He later gained Jack's healing abilities after temporarily infusing himself with his blood to reverse the Miracle.

Early life
Matheson was raised in the Los Angeles area by a father with severe personal and financial problems. After growing up and joining the CIA, Matheson remained out of contact with his father and told acquaintances that he was from the east coast of the United States. (TW: Escape to LA)

Stolen Torchwood Cargo
When the British sold the Americans alien weapons salvaged from the ruins of the Torchwood Institute, a group of the American middle men went rogue and decided to keep the weapons for themselves. Teaming up with a former member of the group, Matheson tracked the rogue group from South America to Colorado to Washington D.C. Along the way, the group caused destruction both in South America and in Colorado, seriously jeopardizing Rex's position and reputation in the CIA. However, the pair continued to track down the group outside of the CIA. A mysterious man named Mr. Wintyr, using an Ytraxorian rifle to travel through time, rewrote time so that the Rex and the former member of the group were able to prevent the assassination of the president and the destruction of the White House. Mr. Wintyr destroyed all the weapons except for the Ytraxorian rifle, which he kept for himself. Mr. Wintyr called Rex, telling him that he would leave him alive because he admired a spark of idealism he saw in him, but that he would have to kill Rex if he ever saw him again. Mr. Wintyr then proceeded to pull a few strings to restore Rex's reputation in the CIA, allowing Rex to continue his work as a CIA operative. (TWN: The Men Who Sold the World)

Miracle Day
Matheson was in the middle of a mobile phone conversation with his colleague Esther Drummond when a truck in front of his car stopped suddenly and sent several poles through his windshield, impaling him. Matheson awoke in a hospital and learned that one of the poles had struck his heart and should have killed him, but did not: the Miracle Day event, which prevented all humans on Earth from dying, ensured his survival. Matheson began to investigate the phenomenon, and his hunt for answers led him to Wales, where he sought out Gwen Cooper, a known member of the Torchwood Institute. On finding her, he collapsed due to his injuries and was taken prisoner. Matheson freed himself and escaped from an armed helicopter with Cooper, her husband Rhys Williams, their child Anwen Williams, and Jack Harkness. After making their way to Cardiff, Matheson informed the police of their whereabouts and ordered that the others be taken to America, under special protocols allowing their rendition. (TW: The New World)

Upon arrival at Heathrow Airport, Matheson ordered Harkness and Cooper taken aboard the plane commandeered for the rendition, but that Cooper's husband and baby to be returned to Wales. Once in flight, Matheson discovered that he had underestimated Torchwood, as Harkness' knowledge of possible causes of the Miracle were better than any he had heard. He also learned from a scan from Harkness' vortex manipulator that his sodium levels were low. Matheson later realised that one of his fellow agents, Lyn Peterfield, had poisoned Harkness without his orders. Matheson, Cooper, and the flight attendants successfully synthesised an antidote whilst consulting Doctor Vera Juarez by phone for instructions. On landing back in America, Matheson was called by Esther Drummond, who informed him that the CIA had cleared out his office and turned on him. Realising his situation, Matheson attacked Peterfield and the corrupt CIA agents escorting them, freed Harkness and Cooper, and in escaping with them and with Drummond, effectively became part of the Torchwood team. (TW: Rendition) Matheson suspected that his superior, Brian Friedkin, was responsible for betraying them, and broke into Friedkin's home in the middle of the night to confront him at gunpoint. He learned only that Friedkin was under the command of unknown forces that were more powerful than the CIA. Before leaving, Matheson temporarily deafened Friedkin by firing his gun next to Friedkin's ear. (TW: Dead of Night)

The four began investigating Miracle Day while in hiding, but Matheson at first insisted on trying to work within the system by calling a mentor in the CIA for help. While hiding near the arranged meeting place, Matheson saw police swarm the entrance. This meant no one in the CIA could be trusted, and was proof that they were truly on their own. He struggled against his frustration with the their circumstances and with his own damaged heart, which continued to heal slowly - but caused him frequent pain and bled when placed under intense physical stress. Looking for help, Matheson broke into Dr. Juarez's home in order to obtain medical treatment, a meeting which led to a sexual encounter. (TW: Dead of Night)

Functioning with the other team members was productive, with Matheson helping the new Torchwood to find PhiCorp's massive stockpile of painkillers in preparation for Miracle Day, devising the plan to penetrate PhiCorp's Los Angeles headquarters in order to steal sensitive computer equipment, and coming to the rescue of Harkness and Cooper when the two were tied and threatened with torture. However, the relationship was also tense. Matheson berated Cooper and Drummond for remaining in contact with family and jeopardising their safety, despite taking time to briefly visit his destitute and antagonistic father. He also came into regular conflict with Jack Harkness over who should lead the group, and he regularly expressed discomfort about Harkness's homosexual tendencies. Throughout this time, Matheson continued to take stolen PhiCorp painkillers for his condition. (TW: Dead of Night, Escape to LA)

Investigating the camps
After the categories of life were announced and the overflow camps were established, Dr. Juarez contacted Matheson, telling him that she wanted to join the Torchwood team. After she arrived in LA, the team decided to infiltrate an overflow camp. It was decided that Drummond would pose as an office worker at the camp, and Juarez suggested that she could use her position on the medical panels to infiltrate the facility. However, Matheson pulled rank on Juarez, and decided that he would use his injury to gain access. After being processed and given a category two blue pin, Matheson tried to argue that he was actually a category one, but his arguments were dismissed by the camp staff. Drummond soon arrived and was able to reclassify Matheson into category one, and secretly gave him a video camera. Matheson was then taken to the modules with other category ones and left inside. He began recording the stacked bodies inside the module, and then stepped outside to continue recording. When he returned to the module, he found Juarez — who had ignored his order and entered the camp anyway — locked inside. He attempted to free her, but the module was activated and Juarez was burned alive. Matheson recorded the incident so that he would have evidence of the crimes against humanity that were occurring. (TW: The Categories of Life)

Matheson attempted to escape the camp in a stolen military uniform, but was stopped by guards and placed in chains. Matheson informed them that he was Torchwood and was allowed to speak with Colin Maloney, the director of the camp. Matheson confronted him about the modules, but Maloney claimed that he was just a middle man who had no say in the installation of the ovens. Matheson told him about Juarez's murder and showed him the video he had recorded. Unaware of Maloney’s role in the killing, Matheson told the director that he would be a hero if he freed him and helped him expose the government’s crimes. In response, Maloney drove a pen into Matheson's open wound until he passed out from the pain. At that moment, Drummond arrived, struggled violently with Maloney until Ralph Coltrane shot Maloney, and freed Matheson. Resting briefly after escaping the camp, Matheson consoled Drummond in her state of shock. (TW: The Middle Men)

Colasanto
Upon returning to their base, Drummond tried to comfort Matheson about Juarez's death and asked if he had tried to contact her family. Matheson pointed out that he hardly knew her, and asked Drummond to drop the subject. Drummond soon realised that Gwen Cooper's family had been taken hostage and that she had been forced to kidnap Jack Harkness. While they followed Cooper's vehicle, Matheson called Juarez's brother, and contacted Andy Davidson for his help in saving Cooper's family. At the rendezvous point, Matheson (hidden in the grass some distance away) used a sniper rifle to free Cooper and Harkness and force Olivia Colasanto and her men to surrender. Despite their victory, Matheson and the others were persuaded by Olivia to come with her to meet a man who knew the true nature of the Miracle - her grandfather, Angelo Colasanto. (TW: Immortal Sins)

Matheson’s call to Juarez’s brother was intercepted, and Matheson and the rest of the Torchwood team were captured by Brian Friedkin and several loyal CIA operatives at the Colasanto residence. Matheson was taunted and threatened by Friedkin in the same manner that Matheson had confronted him, but he was able to manipulate Friedkin into admitting that the Families had been paying him and “owned” him — a confession that was recorded and broadcast by the eye-5 contact lenses that Rex was wearing. Moments later, the Torchwood members were freed by a legitimate CIA team led by Allen Shapiro, one of Friedkin’s superiors. Matheson told Shapiro that the phone call was intended to draw the CIA’s attention and to prove his and Drummond’s innocence. Enough evidence was present for Matheson and Drummond to regain their former positions. (TW: End of the Road)

Before leaving the Colasanto residence, Angelo suddenly died, becoming the first person to die since Miracle Day, and Matheson remained with the CIA agents there to determine how this had happened. After a null field generator under Angelo's bed was discovered, Harkness privately informed Matheson and Drummond that the generator cancelled out the morphic field that was preventing death, and that the technology was too dangerous to be given to the CIA. Matheson helped Harkness to escape with a component from the generator, but decided to stay to help the CIA continue the investigation. (TW: End of the Road)

Endgame
Matheson spent the next two months investigating the Miracle and the Three Families. He and the CIA made little progress for most of that time, as the Families had spent the better part of a century covering their tracks, and Charlotte Willis - an operative of the Families working inside the CIA - impeded the investigation. Eventually, Matheson found a short story that shared many similarities with the events of Harkness's imprisonment in 1928, but the author disappeared from records soon after. This led Matheson to believe that a relative of the story's author had married into the Three Families. Following increasingly subtle clues, it was discovered that another relative had been murdered and the murder weapon was in CIA storage. Inspired, Matheson ordered that the weapon be analysed for DNA traces. However, Willis was assigned to run the DNA trace, and lied about the results. In time, the Torchwood team speculated that the cause of the Miracle, the Blessing, was located at opposite sides of the planet, and Matheson travelled to meet Drummond in Buenos Aires, while Harkness and Cooper went to Shanghai. (TW: The Gathering)

In Buenos Aires, Matheson and Drummond secretly performed a blood transfusion, replacing Matheson's blood with stored blood taken earlier from Harkness. While they worked with an Argentine army squad, a soldier opened the case containing Matheson's blood, and believing that it was Harkness' blood, detonated a suicide bomb that destroyed the truck and most of the squad. Matheson ordered the survivng army captain to pretend that he and Drummond had become category ones, in order toi throw off the Three Families. Matheson and Drummond then made their way to the Blessing, where they were taken prisoner. While communicating with members of the Families and with the rest of the Torchwood team in Shanghai, Matheson revealed that he had Harkness's blood in his body. He and Harkness agreed to sacrifice their lives at the same time by feeding mortal blood to both ends of the Blessing, which would end the miracle. The leader of the Families in Buenos Aires then shot Drummond, forcing Matheson to hesitate in order to maintain the Miracle and to save Drummond. Despite this, Matheson reluctantly agreed to proceed, and removed the bandage from his chest, allowing the Blessing to pull large quantities of blood from his wound. As the Blessing shook violently and the Miracle ended, Matheson rose to his feet and threw the Families leader to his death before collapsing once again. He and Drummond were then rescued by the army, but only Matheson survived.

Post-Miracle
Matheson attended Drummond's funeral with the remaining Torchwood members, Rhys Williams, and Charlotte Willis. He tried to participate in the service, but struggled visibly with his own grief. After the service, he learned the truth of Willis's duplicity. He attempted to stop her, but Willis killed him before she herself was taken down. To everyone's shock, Matheson resurrected a moment later and his wound healed, indicating he had somehow gained Harkness's immortality. (TW: The Blood Line)

After the Miracle, Matheson worked for the CIA again as an agent. (TWA: Army of One)

Special Abilities
After receiving a transfusion of Jack Harkness's mortal blood while rendered undying by the Miracle, and in combination with the mysterious properties of the Blessing, Matheson gained Harkness's immortality, rendering him unable to die by nearly any means and the ability to rapidly heal from any wound. This ability did not activate immediately, however. After being drained of blood by the Blessing, Matheson survived and continued to carry the wound he had obtained several months previously. It was only after he was shot and killed by Charlotte Wills that he was resurrected, with both wounds fully healed. It has not yet been revealed whether or not Matheson became a fixed point in time. (TW: The Blood Line)

Deaths
The following deaths were non-permanent due to Matheson gaining immortality.
 * Drained of his blood by the Blessing (TW: The Blood Line)
 * Shot by Charlotte Wills (TW: The Blood Line)