Sharon Agathon

This article concerns the copy of Cylon Model Number Eight first seen on Caprica who marries Helo and becomes a Colonial Officer.

For information on Sharon "Boomer" Valerii first seen on Galactica, the lover of Chief Tyrol, see Sharon Valerii. For information on the various copies, see Number Eight. For information on an Original Series character with a similar name, see Athena (TOS).

Sharon Agathon
Human Name	Sharon Agathon
Age
Colony
Birth place	{{{birthplace}}}
Birth Name
Birth Date	{{{birthdate}}}
Callsign	Athena
Nickname	{{{nickname}}}
Introduced	33
Death
Parents
Siblings
Children	Hera (Human-Cylon hybrid)
Marital Status	Married to Karl Agathon
Family Tree	View
Role	Colonial Officer on battlestar Galactica
Rank	Lieutenant (Junior Grade)
Serial Number	{{{serial}}}
Portrayed by	Grace Park
Sharon Agathon is a Cylon
Sharon Agathon is a Final Five Cylon
Sharon Agathon is a Human/Cylon Hybrid
Sharon Agathon is an Original Series Cylon
Related Media
		@ BW Media
Additional Information
[[Image:|200px|Sharon Agathon]]

Sharon "Athena" Agathon is a copy of the Cylon human model Number Eight who is first encountered by Karl "Helo" Agathon, when he is stranded on Caprica. She is initially assigned to seduce him by impersonating Lieutenant Sharon Valerii, as part of a Cylon cross-breeding experiment, but later turns against her people and helps him escape the planet; pregnant with his child during that time. Helo, first shocked by her true nature, ultimately accepts her as the mother of his child and declares his love for her.

Once on Galactica, she is imprisoned and long seen as a mere object. She frequently provides intelligence, but is severely mistreated by an interrogator from Pegasus who beats and sexually assaults her. Over time, she earns Admiral Adama's trust by helping the Colonial Fleet escape peril several times and she is eventually appointed as a Colonial Officer. Agathon gives birth on Galactica, but her child Hera is subsequently hidden from her and she believes Hera to be dead. She is married to Karl Agathon.

Biography

Cylon cross-breeding experiment

Sharon is a Number Eight model first seen on Caprica, as the Cylons decide to use her in an elaborate experiment focused on Karl "Helo" Agathon who is stranded on the planet. She is an identical copy of Helo's friend and colleague Lieutenant Sharon Valerii and the Cylons hope to explore the possibilities of Cylon-human procreation by getting Helo to fall in love with her (The Farm). Sharon appears to Helo to rescue him after he is captured by a Six and several Cylon Centurions. Unaware that Cylons have developed human models, Helo believes her to be Sharon Valerii from Galactica, returning to rescue him (33). Following this staged rescue, she leads Helo to a Raptor, now surrounded by Cylon Centurions, convincing him that they have no direct way off the planet (Water). Sharon is able to impersonate Lieutenant Valerii convincingly, since she has accessed Valerii's entire memories (Flesh and Bone).

After receiving a feigned Colonial signal on a radio receiver they carry, Sharon leads Helo to a city where they find a fully-equipped fallout shelter in which two people can live in reasonable security, hidden from above-ground Cylon operations, and with sufficient supplies to last a considerable period of time (Act of Contrition). The purpose in establishing this retreat is to elicit an emotional response in Helo towards his Cylon companion. When this fails and Helo continues to seek a way off Caprica, the Cylons lead him to believe that Sharon has been captured, concluding that if Helo does not seek to rescue her, the experiment has failed, and he must be killed (You Can't Go Home Again).

Helo does undertake a successful rescue attempt and shortly after, the two of them have sex for the first time in a nearby forest. Helo had always been fond of the original Valerii on Galactica, but his affection for her was stilled by her relationship with Chief Galen Tyrol (Six Degrees of Separation). Pleased with the progress, the Cylons set up a new hideout, a cabin in the woods, and Sharon is instructed to lead him there and have him stay with her – or kill him, if he attempts to leave (Flesh and Bone). But she begins to question the Cylons' overall goal. Realizing that she has herself fallen in love with Helo, Sharon disobeys her instructions and leads Helo to Delphi, where they hope to steal a vehicle and get off the planet (Tigh Me Up, Tigh Me Down). On the way to the spaceport, she shows signs of being pregnant, succumbing to a bout of morning sickness (The Hand of God) and developing a ravenous appetite (Colonial Day).

Revelation of her true identity and arrival at the Fleet

Helo attempts to stop Lt. Thrace from shooting Sharon, in the Delphi Museum.

On reaching Delphi, Sharon and Helo break into the Cylon facilities to gain access to the spaceport. But as Helo encounters yet another Number Eight model, he draws the initial conclusion that Sharon is a human clone created by the Cylons and goes on the run alone (Colonial Day). When Sharon catches up with him, she tried to calm him down and eventually challenges him to shoot her, after he tells her to stay away (Kobol's Last Gleaming, Part I). Helo can only bring himself to wound her, and he takes Sharon with him to use her in some way to get off Caprica. While Helo keeps her at gunpoint, Sharon leads him to the Delphi Museum. Waiting out a storm in a nearby ruined building, she explains to him that she is “Sharon”, not a mere clone or a copy, and that she is as real as Sharon Valerii on Galactica. She also tells him that her love for him is real and that she is pregnant with his child.

When Sharon and Helo come across Lieutenant Kara Thrace who has landed near the museum to retrieve the Arrow of Apollo, Thrace realizes on-sight that Sharon is a Cylon (having left Valerii behind on Galactica) and she attempts to shoot her. Helo stops Thrace and reveals to her that Sharon is pregnant with his child (Kobol's Last Gleaming, Part II). While Thrace and Helo argue over her, Sharon escapes in Thrace's Cylon Raider to save herself and the life of her unborn child (Scattered).

Several days later, Sharon returns to Helo who is now with a human resistance movement that has formed on Caprica. She offers her help in finding Thrace who was abducted during a Cylon ambush (The Farm). Thrace manages to escape to the outside of the hospital where she was imprisoned and Sharon arrives at the rescue scene in a stolen Cylon Heavy Raider, destroying several Cylon Centurions that attack the Resistance rescue party. Following the successful rescue, Sharon accompanies Helo and Thrace on their way back to the human Fleet in the Heavy Raider.

When Sharon walks aboard the Astral Queen, Captain Lee Adama reacts violently. The son of Commander Adama who was shot by the Cylon "sleeper" agent Valerii grabs her and places his gun to her head. Helo draws his sidearm against Adama, forcing a standoff. President Laura Roslin urges both men to withdraw their weapons, but then immediately orders Sharon to be ejected out an airlock. Sharon tells Roslin she knows the location of the Tomb of Athena, an ancient place Roslin is trying to find, and she reconsiders, placing Sharon in the brig. Roslin later explains that she suspects Sharon is willing to cooperate, because she wants to protect Helo and her unborn child, something Roslin interprets as a mothering instinct.

Guide on Kobol

Sharon on Kobol, with Helo, Priestess Elosha and President Roslin.

Sharon accompanies Roslin's party to Kobol. She recites specific passages of the Tomb of Athena in the scriptures of the Sacred Scrolls and plots the group's path along a ridge nearby. On their way they are ambushed by Cylon Centurions who open fire. As the others take cover and return fire, Sharon vaults away, with Captain Adama in pursuit, believing she is trying to escape. Sharon picks up a grenade launcher lying ahead, and as Adama thinks she is about to shoot him, she aims for the remaining Centurion and destroys it (Home, Part I). At camp, Adama voices suspicions about Helo who still loves Sharon, despite his awareness of her true nature as a Cylon. During the trek, Sharon casually tells Helo that their child is a girl.

Shortly after, Commander Adama’s search party arrives at Roslin's camp. When Adama sees Sharon who exactly resembles the Cylon who shot him, he immediately tries to choke her to death. He is forced to release her, after Sharon touches his fresh wound, leaving him with severe chest pain. During their struggle, Sharon enigmatically references what Adama said over Sharon Valerii’s dead body, saying “and you asked why” aloud.

Later, one of Tom Zarek's followers, Meier, tries to convince Sharon to help him kill both Adamas, as part of a plan to gain control of the Fleet. Sharon initially believed that Sharon Valerii was being held in the brig, but Meier informs her that she was killed. She expresses her outrage to Helo that Cally received only a minor punishment for this murder. Sharon deduces that the Colonials do not see humanoid Cylons as people and that she must take matters into her own hands to prove her trustworthiness. Sharon appears to take up Meier's proposal to kill both Commander Adama and Captain Adama, but as Meier draws his weapon, she kills him instead, saving the lives of both Adamas. She announces to Commander Adama that she is not the same Cylon who shot him, and that she has no hidden protocols waiting to be activated; she makes her own choices. She then surrenders her weapon to Adama and successfully leads them to the Tomb of Athena.

Cooperation with the human Fleet

Sharon connected to Galactica's main computer.

Sharon is brought aboard Galactica and imprisoned in a new reinforced cell that was originally designed to incarcerate Sharon Valerii. The virtual Number Six tells Dr. Gaius Baltar that Sharon's baby will be born in that cell and that the child belongs to Baltar and her (Home, Part II).

During her imprisonment, Sharon nearly has a miscarriage, and is brought to sickbay where Dr. Cottle succeeds in saving the fetus. A Number Three model who poses as the reporter D'anna Biers in the Fleet News Service, stumbles upon Sharon while filming a documentary on board Galactica and she manages to send footage of Sharon back to Caprica. The Cylons are surprised, yet overjoyed, that Sharon is still alive. They are concerned that her hybrid child survives; saying that it must be protected at all costs (Final Cut).

When Galactica experiences mysterious computer failures and system malfunctions from a mutated version of a Cylon virus, Commander Adama orders Helo to show the incarcerated Sharon the strange Cylon code. Sharon identifies it as a virulent logic bomb that will take control of the ship and kill off the crew without her help. Reluctantly, on advice from President Roslin, Adama brings Sharon to CIC, where she cuts her arm open and connects her body to a fiber optic line to communicate with Galactica's mainframe computer. Accessing the computer, she takes into her a portion of the logic bomb code, and then instructs Lieutenant Gaeta to wipe the system's hard drives to erase all Cylon virus traces. As the crew restarts the ship’s computers, a massive Cylon fighter force jumps into range, leaving Galactica defenseless. Sharon makes adjustments to the code and resends the virus out on the communication channels to the Cylons, disabling the entire fleet of Cylon fighters. (Flight of the Phoenix).

Interrogation and abuse

Sharon is beaten and sexually assaulted during an interrogation by Lt. Thorne.

After Galactica reunites with battlestar Pegasus, Admiral Helena Cain sends Lieutenant Alistair Thorne to inspect the incarcerated Sharon. He beats and sexually assaults her with the help of several of his guards. Helo and Chief Tyrol find out about Thorne and what was done to his previous prisoner, and they arrive in time to stop him, but Tyrol accidentally kills Thorne in the process. Both Tyrol and Helo are arrested by the Pegasus guards and taken to Admiral Cain's battlestar, where Cain hastily convenes courts-martial for them, sentencing both to death (Resurrection Ship, Part I).

Sharon's attempted rape results in a hairline fracture in one of her ribs and minor bruising. Commander Adama who has reached a détente with Admiral Cain over Helo and Tyrol's execution personally apologizes to Sharon over the incident; this is also the first time that Adama refers to Sharon as "her", instead of "it". Later, Adama asks to speak with her in private, questioning her why the Cylons hate humanity. She responds by reminding him of a speech he gave before the attacks, in which he suggested that humanity is a flawed creation, and she implies that therefore humanity might not deserve to survive. Sharon is later reunited with Helo and Tyrol when the two are released after Cain's death, as Adama resumes full command of the Fleet (Resurrection Ship, Part II).

Weeks later, President Roslin, on her deathbed, orders that Sharon's fetus be aborted, fearing the baby might be dangerous for the Fleet. On hearing this news, Sharon is enraged, having cooperated fully to aid the Fleet to save herself and her child, and to show that not all Cylons are dangerous. Marines are sent to take her to sickbay to forcibly perform the abortion procedure. At the last minute, Dr. Baltar learns that the fetal blood of Sharon's baby has the ability to destroy cancer cells. He takes a small blood sample and injects it into the dying Roslin; moments later, her cancer disappears. The abortion procedure is cancelled (Epiphanies).

Despite her mistreatment, Sharon continues to support the Fleet and provides intelligence. She helps Captain Thrace to understand the behavior of Cylon Raiders (Scar), and frequently assists Admiral Adama to plot the Fleet's course in order to avoid Cylon confrontation. Colonel Tigh remains extremely skeptical of her increased involvement (Sacrifice).

Birth of her daughter Hera

Helo comforts Sharon, as Dr. Cottle start to perform an emergency birth procedure

When Sharon begins to bleed due to a detached placenta, Dr. Cottle performs an emergency birth procedure to save both her and the baby's life. Sharon and Helo name the baby girl Hera. After her parents believe Hera is out of danger, the baby apparently dies due to her underdeveloped lungs and Dr. Cottle's failure to intubate her in time. Sharon, suspecting her child was killed deliberately, nearly strangles Dr. Cottle before being subdued, and she subsequently falls into a deep depression.

However, unbeknownst to Sharon and Helo, Hera is still alive. President Roslin who still considers the child a danger for the Fleet had Sharon's baby switched with another dead child and, with the help of Dr. Cottle and her aide Tory Foster, places Hera in the care of Maya, a foster mother. Maya is told a cover story that disguises Hera's true identity (Downloaded).

Sharon's depression over losing her child worsens and Helo convinces her to aid in the rescue of Samuel Anders and other survivors on Caprica, in part to try and draw her out of her depression. Sharon's knowledge of Cylon FTL technology makes the rescue possible. She acts as a conduit between the Colonial Raptors and the far more advanced FTL computer salvaged from the Cylon Heavy Raider she once brought back to Galactica (Lay Down Your Burdens, Part I).

On Caprica, Captain Thrace demonstrates a new level of trust for Sharon by handing her a gun during a firefight with ambushing Cylon Centurions. Later, Sharon is as perplexed as everyone else when the Cylons disengage and apparently leave the planet. She is aware, however, that Brother Cavil, a man who approaches the group and loudly proclaims the end of the occupation to be a miracle, is a Cylon. On Galactica, Cavil is exposed by Chief Tyrol, and Admiral Adama sends Sharon back to the brig. When asked by a distraught Helo why she did not mention that Cavil is Cylon, she replies "They killed my baby. Do you think I care about you, or us, or whether or not Adama trusts me anymore?" Sharon withdraws further, shutting Helo out completely (Lay Down Your Burdens, Part II).

Officer of the Colonial Fleet

Sharon Agathon is sworn in by Admiral Adama as a Colonial Officer.

More than a year later, and four months after Galactica and Pegasus's retreat from New Caprica, Sharon Agathon is now married to Karl "Helo" Agathon. Admiral Adama has taken to sitting down to tea and talking in confidence with her and her cell now has a couch, a table, and other amenities (Occupation). Admiral Adama commissions Agathon into the Colonial Fleet as a Lieutenant (Junior Grade). In her first mission she leads an insertion force that will serve as a liaison between the New Caprica Resistance and Galactica during the extraction of the New Caprica population. She commands two Raptors in an intra-atmosphere jump and links up with Samuel Anders and his squad at the Breeders Canyon. Their planning is interrupted when Cylon Centurions ambush their position (Precipice). Agathon and her assigned Marines anticipated enemy contact, so the Marines, from a supporting position, easily neutralize the Cylon attackers.

On the following day, Agathon enters the Cylon detention center to recover the launch keys for the grounded Colonial Ships. Two human New Caprica Police guards, not being able to distinguish her from any other Eight, let her enter and she interfaces with a data terminal to determine the location of the keys. As she is taking them, a Number Three enters the room and immediately recognizes her as the defector. The Three tells her that Hera is still alive, but Agathon responds that Adama would not lie to her, shooting the Three in each leg, and departs. When she hands over the launch keys to Chief Tyrol, she asks him if he had actually seen Hera's ashes, which he affirms (Exodus, Part I).

Following the Battle of New Caprica, Agathon is eating in the mess hall with Helo and Racktrack, insisting that they not use the callsign "Boomer", since it belonged to Sharon Valerii. Helo asks the crew for suggestions for a callsign, finally opting for Hot Dog's suggestion, Athena, after a number of robotic callsigns are proposed. The gathered personnel's treatment during the exchange appears to be good-natured ribbing, implying that she has managed to achieve a degree of acceptance (Torn). Agathon attends the boxing matches organized by Admiral Adama, cheering her husband and helping him during his fight with Major Adama (Unfinished Business).

After the Fleet's food stocks are contaminated, Agathon undertakes a solo recon mission through a high radiation cluster to look for a planet with suitable material to replenish the Fleet's lost food supplies. Being a Cylon, she is able to endure an extended stay in the cluster without endangering her own health -- which is interesting and possibly a continuity error, as originally it was suggested that Cylons are more susceptible to radiation sickness than humans (cf. Leoben Conoy falling ill on Ragnar Ancorage, hence using a nuclear warhead for Baltar's Cylon detector). Regardless, her mission in the cluster is successful and she locates a planet with algae suitable for processing and consumption (The Passage).

It is during their time at the Algae planet that a party of Cylons come onboard Galactica to make demands regarding the Temple of Five. Agathon identifies the Number Eight with the party as her "predecessor", Boomer and notifies Col. Tigh, preventing her entry. The two Sharons at this time confront each other, and Agathon is initially disbelieving and mistrusting when Valerii informs her that her daughter, Hera, is still alive. To her shock, Agathon and Helo soon find out from Adm. Adama that it is true. (The Eye of Jupiter)

Notes

• This Number Eight is usually called "Sharon" and more recently "Athena", while Sharon Valerii is often just called "Boomer", as that callsign is closely associated with her. Until season 3, this copy was referred to as the Caprica copy ("Caprica-Sharon"), because she was first encountered on Caprica.
• During Season 1, Sharon Agathon parts her hair on the left side of her head, while Sharon Valerii parts her hair on the right.
• Sharon Agathon's callsign, "Athena", may be a reference to her nature as a Cylon, if the Colonists share the Greek myth that Pallas Athene sprung from the head of Zeus fully grown without ever having a childhood – much as a Cylon does.
• Her callsign also creates a parallelism with the Original Series character of Athena. In the Original Series, Athena was the daughter of Adama. William Adama, in the Re-imagined Series, felt a close fatherly bond to Sharon Valerii. Agathon's relationship with Adama is very similar and reinforces the similarity with the Original Series character.