在宇宙中未知的地方有一个由12个人类殖民地组成的星际国家，人类为了方便制造了一种拥有独立思想及感觉的机器人-Cylons为人类服务，但人们怎样也想不到这些本应是帮助人类的机器人竟会调转头对抗自已，Cylons起来反抗人类，人类与自已制造的Cylons之战争便开始……在经过数十年漫长、死伤无数的血战之后双方停火，Cylons离开了殖民地去建立自己的家园。40年的和平让人类放松了警惕，Cylons制造了一些与人类一模一样的机器人作间碟渗入人类世界并瘫痪了人类的防御系统，摧毁了Battlestar舰队，用核武器将殖民地的城市化为灰烬。Battlestar Galactica是唯一一艘幸存的航母，它在舰长Adama的指挥下带领几十艘各式各样的民船和近5万名人类仅剩的幸存者逃离了殖民地的星系，开始了寻找人类的第13个殖民地－地球－的旅程。
播出日期: 2005-07-15
运行时间: 44 min
概述: With Adama out of action, Colonel Tigh takes his position as commander of the Galactica. Boomer is in jail, and the cat's out of the bag - she's a Cylon.
播出日期: 2005-07-22
运行时间: 44 min
概述: Tigh has to work with Lee to defeat a Cylon boarding party that threatens to take over Galactica and destroy the fleet.
播出日期: 2005-07-29
运行时间: 44 min
概述: Democracy is brought back to the fleet and soon with it come hardball politics and potentially deadly intrigue.
播出日期: 2005-08-05
运行时间: 44 min
概述: Tigh imposes martial law and threatens to split the fleet as Lee works to free President Roslin and organize democratic resistance.
播出日期: 2005-08-12
运行时间: 44 min
概述: Adama and Roslin fight for the hearts and minds of the fleet's population, as Starbuck finds herself trapped in a supposed resistance hospital.
播出日期: 2005-08-19
运行时间: 44 min
概述: President Roslin's fragile coalition is put to the test in the first part of a two-part story. Apollo, who has sided with Roslin, runs into a conflict with Zarek and his accomplice Meier.
播出日期: 2005-08-26
运行时间: 44 min
概述: Adama heads to Kobol to find Roslin, reassembles the fleet and heads down to Kobol himself to find the presidential party in search of the "Tomb of Athena" which allegedly leads to Earth. Apollo hangs out with Starbuck , Zarek tries to keep his cronie off plotting with Boomer who is unaware of tension building between Helo and Tyrol.
播出日期: 2005-09-09
运行时间: 44 min
概述: A reporter is sent to Galactica to chronicle the harsh realities of life during wartime.
播出日期: 2005-09-16
运行时间: 44 min
概述: Sharon informs Adama that the Galatica has been infected with a computer virus that is tampering with the basic ship functions and is scanning them for weaknesses. All this is preparation for a major assault by the Cylon Raiders. So with the clock ticking, Commander Adama must pull himself together and decide: Can he trust Sharon?
播出日期: 2005-09-23
运行时间: 44 min
概述: Battlestar Galactica was not the only Battlestar to have survived the cylon attack, The Battlestar Pegasus also survived.
播出日期: 2006-01-06
运行时间: 44 min
概述: The Battlestars Galactica and Pegasus face a new Cylon target, a "Resurrection" ship, while a power struggle threatens to result in all-out war among the human fleet.
播出日期: 2006-01-13
运行时间: 44 min
概述: The struggle between Adama and Cain is temporarily put on hold while the two Battlestars combine forces for an assault on the Cylon Resurrection Ship. Apollo faces a momentous decision and Baltar takes an interest in Gina, the Cylon prisoner.
播出日期: 2006-01-20
运行时间: 44 min
概述: As President Roslin nears death, Dr. Gaius Baltar must be groomed for the worst case scenario. Roslin orders the death of Sharon's unborn child. A sabotaged Viper leads to an investigation that uncovers a movement of people seeking peace with the Cylons.
播出日期: 2006-01-27
运行时间: 44 min
概述: Pegasus' new commander Fisk is murdered by black marketeers, and Lee is charged with solving the crime. Roslin seeks to stamp out the black market by introducing new trade regulations.
播出日期: 2006-02-03
运行时间: 44 min
概述: A crazed Cylon Raider attacks the Colonial fleet in a series of hit-and-run attacks. Overworked Viper pilots must defend a mining operation from this Raider that they nickname "Scar."
播出日期: 2006-02-10
运行时间: 44 min
概述: A woman takes hostages on Cloud Nine and demands that Adama turn over Sharon in order to avenge her husband's death at the hands of the Cylons.
播出日期: 2006-02-17
运行时间: 44 min
概述: Apollo assists in the search for a missing Raptor team as the new commander of the Pegasus grows increasingly unstable.
播出日期: 2006-02-24
运行时间: 44 min
概述: After Boomer's consciousness is downloaded into a new body following her death, she struggles with her new life on Cylon-occupied Caprica. Number Six is asked to help Boomer adjust to her new role in Cylon society.
播出日期: 2006-03-03
运行时间: 44 min
概述: Chief Tyrol is plagued by terrifying dreams and seeks the aid of a priest. Kara leads a rescue mission to Caprica. Roslin and Baltar go head-to-head in a presidential debate that changes dramatically with the discovery of a habitable planet.
播出日期: 2006-03-10
运行时间: 68 min
概述: When Baltar wins the vote, Roslin considers stealing the election because she believes he is a Cylon collaborator.
