Gina Inviere
the Cylon agent aboard Pegasus
Gina Inviere was the alias of a Number Six copy who infiltrated the battlestar Pegasus as a systems analyst, sabotaged it during the Fall, and after months of captivity assassinated Admiral Cain before destroying the liner Cloud Nine.
Gina Inviere was the alias of a Number Six copy who posed as a systems analyst aboard the battlestar Pegasus; "inviere" was Old Gemenese for "resurrection." She infiltrated the ship during its refit, sabotaged it during the Fall of the Twelve Colonies, and after months of captivity and abuse assassinated Rear Admiral Helena Cain before later detonating a nuclear warhead aboard the liner Cloud Nine. (Battlestar Galactica, "Pegasus"; Battlestar Galactica: Razor; Battlestar Galactica, "Lay Down Your Burdens, Part II")
Infiltration of Pegasus#
How long Inviere had been within the Cyrannus Star System is unknown, but she had time to find employment with Integral Systems Engineering, a defense contractor. For several months she planned the overhaul of Pegasus, a Mercury-class battlestar, as it readied for a refit, including its Command Navigation Program upgrade. During this period she became close with Rear Admiral Helena Cain and developed a relationship largely kept discreet from the crew. When the Cylon invasion force arrived in the Fall of the Twelve Colonies, Pegasus was damaged by nuclear blasts over the Scorpia Fleet Shipyards but escaped with a blind jump, possible because its networks were down for the refit. (Battlestar Galactica, "Pegasus"; Battlestar Galactica: Razor)
In the days after the attack, Inviere stayed aboard and kept working on the ship's computers while Cain planned an attack on a target believed to be a Cylon communications relay. Having won the trust of Lieutenant Kendra Shaw, she had the use of Shaw's access codes, allowing her into more of the ship's systems than a contractor would normally reach. When Pegasus assaulted the target, it fell into a trap, with Raider squadrons far beyond what the Colonials expected massing on it. Using Shaw's codes, Inviere disabled the weapons from CIC, forcing the crew to man them manually, then helped Centurions get through the portside airlocks after Heavy Raiders boarded the ship. She returned to CIC to sabotage the weapons further, but Shaw, who had shot a Number Six at Airlock 4 and deduced Inviere's true nature, ordered her arrest. Though Inviere killed a Marine and armed herself, Shaw knocked her out with a rifle butt. (Battlestar Galactica: Razor)
Captivity and interrogation#
For several months Inviere was kept in the Pegasus brig. As a Cylon her rights as a person were ignored, and she was interrogated by Lieutenant Alastair Thorne. The interrogation quickly became a campaign of degradation, with the crew taking turns gang-raping her as a so-called morale-building initiative. When Pegasus made contact with Galactica and a civilian fleet, Dr. Gaius Baltar took over as interrogator and found her near-catatonic and unresponsive. Over hours and days he slowly got her to eat, move, and eventually speak, drawn to her because he had himself fallen in love with another Number Six on Caprica. His first visit to her cell comes in the season 2 episode "Pegasus". (Battlestar Galactica, "Pegasus"; Battlestar Galactica: Razor)
Inviere aided Baltar without coercion and identified a Cylon vessel pursuing the fleet as a Resurrection Ship, where her consciousness would be downloaded if she died. The ship's proximity prevented her from finding release in death, and her information sparked a Colonial strike that destroyed it. She begged Baltar to kill her once the ship was gone, but he persuaded her to live and seek justice instead. With his help she escaped her cell, shot Admiral Cain dead, and slipped away into the fleet. (Battlestar Galactica, "Resurrection Ship, Part I"; Battlestar Galactica, "Resurrection Ship, Part II")
Demand Peace and the destruction of Cloud Nine#
Over the following weeks, Inviere settled on the liner Cloud Nine and took a leading role in Demand Peace, an activist group that believed peace with the Cylons was possible. Although the Number Six model was already known to the fleet as a Cylon line, she evaded detection by changing her hairstyle, wearing glasses, and confining herself to her room. Despite Baltar's compassion, Inviere continued to distrust humans and advised him that, should he become President, he should turn against Admiral Adama to deepen distrust of the military. Baltar later handed her a nuclear warhead that had been set aside for his Cylon detector research. He also attempted a romantic relationship with her, seeing her as a stand-in for his own Six, but her experiences on Pegasus left her recoiling from his touch. (Battlestar Galactica, "Epiphanies")
In a subplot cut from the episode "Downloaded", which survives only as deleted scenes, Inviere made contact with D'Anna Biers, a Number Three posing as a journalist, who had learned of a Number Eight aboard Galactica pregnant with a Human-Cylon hybrid. The two planned to smuggle the baby out of Galactica, but the plan was abandoned when the child was reported dead. (Battlestar Galactica, "Downloaded" deleted scenes)
Baltar won the presidency on the policy of settling New Caprica, and his new office all but ended their relationship. When he visited to explain, she told him she would not be leaving the ship for the new colony, then pushed past her own aversion to make him stay for one last night. (Battlestar Galactica, "Lay Down Your Burdens, Part II")
After Baltar returned to Colonial One and the fleet jumped to New Caprica, a heartbroken and disturbed Inviere detonated Demand Peace's nuclear warhead to kill herself far from any Resurrection Ship. The explosion destroyed Cloud Nine and several nearby ships and left a nuclear signature that drew the Cylons to New Caprica a year later. (Battlestar Galactica, "Lay Down Your Burdens, Part II"; Battlestar Galactica: The Plan)
Frequently asked questions
- Who was Gina Inviere?
- Gina Inviere was the alias of a Number Six Cylon copy who posed as a systems analyst aboard the battlestar Pegasus. The word "inviere" was Old Gemenese for "resurrection."
- How did Gina Inviere infiltrate Pegasus?
- She found employment with Integral Systems Engineering, a defence contractor, and spent several months planning the overhaul of Pegasus as it readied for a refit. During this period she became close with Rear Admiral Helena Cain and developed a relationship largely kept discreet from the crew.
- What did Gina Inviere do during the Fall of the Twelve Colonies?
- She worked on the refit that left Pegasus's networks down, which, ironically, let the ship escape the attack on the Scorpia Fleet Shipyards. When Pegasus later fell into a Cylon trap, she used Lieutenant Kendra Shaw's access codes to disable the weapons and helped Centurions board the ship before Shaw deduced her nature and had her arrested.
- What happened to Gina Inviere in captivity aboard Pegasus?
- She was held in the Pegasus brig for several months and interrogated by Lieutenant Alastair Thorne, with the crew taking turns gang-raping her. Dr. Gaius Baltar later took over as interrogator and slowly drew her out of a near-catatonic state, during which she identified a pursuing Cylon vessel as a Resurrection Ship, sparking a Colonial strike that destroyed it.
- How did Gina Inviere die?
- After her relationship with Baltar collapsed and the fleet jumped to New Caprica, a heartbroken Inviere detonated Demand Peace's nuclear warhead to kill herself far from any Resurrection Ship. The explosion destroyed the liner Cloud Nine and several nearby ships and left a nuclear signature that drew the Cylons to New Caprica a year later.
Sources
- EpisodePegasus, Season 2, Episode 10 (2005)
- EpisodeResurrection Ship, Part I, Season 2, Episode 11 (2006)
- EpisodeResurrection Ship, Part II, Season 2, Episode 12 (2006)
- EpisodeEpiphanies, Season 2, Episode 13 (2006)
- SerialDownloaded (deleted scenes), Season 2 deleted scenes (2006)
- EpisodeLay Down Your Burdens, Part II, Season 2, Episode 20 (2006)
- EpisodeBattlestar Galactica: Razor, Television film (2007)
- EpisodeBattlestar Galactica: The Plan, Television film (2009)
Spotted a factual error or a primary source we missed? Email a correction. Every flagged claim gets reviewed.
Followed from this entry

Cylon
The Cylons were a race of sentient machines created as military robots by Graystone Industries on Caprica. Built from research into artificial consciousness, they rebelled against their human masters, fought a long war, and forty years later returned to annihilate humanity.

Number Eight
Number Eight was one of the seven surviving Humanoid Cylon models, replicated into many copies that typically went by the name Sharon. Marked by affection and a propensity for fickleness, the Eights produced both the sleeper agent Boomer and the loyal Athena.

Number Six
Number Six was a humanoid Cylon model created by the Final Five after the Cylon War. Tall and typically blonde, the Sixes were noted infiltrators who blended into Colonial society before the Fall, and later split from the other models to help spark the Cylon Civil War.

Number Three
Number Three, known by the alias D'Anna Biers, was a humanoid Cylon model marked by a forbidden curiosity about the Final Five. That defiance led to the entire line being boxed, and the last surviving Three chose to die on the ruins of Earth.

"Pegasus": Battlestar Galactica season 2 episode 10 explained
A second battlestar turns up alive, and its admiral outranks Adama. Here's what happens in "Pegasus", what it shows about Helena Cain and her crew, and how the standoff it ends on plays out.

Kendra Shaw: Cain's executive officer aboard Pegasus
Kendra Shaw arrived aboard Pegasus as a freshly commissioned lieutenant days before the Fall of the Twelve Colonies, exposed the Cylon backdoor in the Command Navigation Program, and carried out the killings that made Helena Cain's war possible. She rose to executive officer of the battlestar and died in the assault on the Guardian basestar.
Mentioned in17 entries
"Lay Down Your Burdens": the Battlestar Galactica season 2 finale explained
"Lay Down Your Burdens" is the two-part season 2 finale: a rescue mission to Caprica, a rigged election, a nuke on Cloud 9 and a jump of a whole year to the settlement on New Caprica. Here's what happens in Parts I and II and how it sets up season 3.
"Pegasus": Battlestar Galactica season 2 episode 10 explained
A second battlestar turns up alive, and its admiral outranks Adama. Here's what happens in "Pegasus", what it shows about Helena Cain and her crew, and how the standoff it ends on plays out.
Alastair Thorne: the Pegasus interrogator whose death split two crews
Lieutenant Alastair Thorne was the Cylon interrogator aboard Pegasus, a man who tortured and raped his prisoners and was still owed his life by around fifty shipmates. Galen Tyrol killed him accidentally in Galactica's brig, and the grievance over it reached all the way to Gaeta's mutiny.
Battle of the Resurrection Ship
The Battle of the Resurrection Ship was an engagement between Colonial and Cylon forces that destroyed a resurrection ship shadowing the Cylon pursuit fleet. Its destruction stripped the hunters of their ability to download the dead and left them wary of pressing the chase.
Battlestar Galactica Characters: Every Major Character in the 2004 Series
The main humans and Cylons of the reimagined Battlestar Galactica, from William Adama and Laura Roslin to Starbuck, Baltar and the Final Five. Who each one is, what they do in the story and where they end up, with a short section on the Caprica and Blood & Chrome prequels.
Battlestar Galactica Timeline: every major event from Kobol to the arrival on Earth
The Reimagined Series chronology in order, from the exodus from Kobol and the death of the first Earth to the Fall of the Twelve Colonies and the fleet's arrival 150,000 years ago. A shorter section at the end covers the separate 1978 series and Galactica 1980.
Battlestar Galactica: Razor, the Pegasus TV film explained
Razor is the 2007 TV film that tells Pegasus's story, from Admiral Cain's first days after the Fall to a last mission under Lee Adama. Here's what happens, what it adds to the series and where to watch it.
Cloud 9
Cloud 9 was a luxury liner that survived the Fall of the Twelve Colonies and became an entertainment hub and meeting place for the Quorum of Twelve. It was destroyed by a nuclear blast over New Caprica, taking several other ships with it.
Cylon communications relay
The Cylon communications relay was an installation the Battlestar Pegasus attacked after the Fall of the Twelve Colonies, only to find it was a staging ground for Cylon forces. The costly engagement exposed the Cylon agent Gina Inviere and cost Admiral Cain dozens of Vipers.
Every Cylon Model in Order, by Number: One to Eight and the Final Five
All twelve humanoid Cylon models from the reimagined Battlestar Galactica, in order by number, from Cavil and Leoben to Saul Tigh and Tory Foster. Who each one was, the copies that mattered, what they wanted and how their story ended.
Helena Cain
Rear Admiral Helena Cain commanded the battlestar Pegasus, one of only two Colonial capital ships to survive the Fall of the Twelve Colonies. Ruthless and uncompromising, she waged a relentless campaign against the Cylons before her assassination.
Humanoid Cylon
Humanoid Cylons were a form of biological Cylon engineered to look and behave exactly like human beings. Created by the Final Five after the Cylon War, these synthetic humans were both wholly organic and wholly artificial, and their infiltration of the colonies made the Fall possible.
+ 5 more
Get new articles in your inbox
No spam. New lore drops, canon conflicts, and deep dives only when they’re worth reading.
Some links on Lore Fortress are affiliate links. If you buy through them we earn a small commission at no extra cost to you.