A Cylon virus is interfering with Galactica's power supply, while Cylon centurions are heading for crucial systems. Somehow they must be stopped.
Episode rating
Cast of episode
41
35
11
5
2
1
1
1
1
1
- Chief Galen Tyrol
- Cpt. Lee 'Apollo' Adama
- Captain Kara 'Starbuck' Thrace
- President Laura Roslin
- Colonel Saul Tigh
- Lt. Sharon 'Boomer' Valerii
- Crewman Specialist Cally Henderson
- Officer Anastasia Dualla
- Admiral William Adama
- Number Six
- Dr. Gaius Baltar
- Captain Karl 'Helo' Agathon
- Lt. Felix Gaeta
- Billy Keikeya
- Crashdown
- Ellen Tigh
- Crewman Specialist Socinus
- Medic Layne Ishay
- Cpl. Venner
- Louanne 'Kat' Katraine
- Lt. Brendan 'Hot Dog' Constanza
- Ensign Diana 'Hardball' Seelix
- Captain Aaron Kelly
- Flyboy
- Jammer
- Collishaw
- Bonnington
- Twinam