When an old enemy, the Cylons, resurface and obliterate the 12 colonies, the crew of the aged Galactica protect a small civilian fleet - the last of humanity - as they journey toward the fabled 13th colony, Earth.
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see all options Availability data: JustWatch
- Seasons
- 4
- Episodes aired
- 73
- Latest aired
- S04E20
- Total runtime
- 2d 6h
Timeline when each season aired
- Season 1 October 2004 – January 2005 13 episodes
- Season 2 July 2005 – March 2006 20 episodes
- Season 3 October 2006 – March 2007 20 episodes
- Season 4 April 2008 – March 2009 20 episodes
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S02E01 Scattered
July 15 · 44min find the promo
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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.
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S02E02 Valley of Darkness
July 22 · 44min find the promo
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Tigh has to work with Lee to defeat a Cylon boarding party that threatens to take over Galactica and destroy the fleet.
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S02E03 Fragged
July 29 · 44min find the promo
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Democracy is brought back to the fleet and soon with it come hardball politics and potentially deadly intrigue.
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S02E04 Resistance
August 5 · 44min find the promo
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Tigh imposes martial law and threatens to split the fleet as Lee works to free President Roslin and organize democratic resistance.
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S02E05 The Farm
August 12 · 44min find the promo
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Adama and Roslin fight for the hearts and minds of the fleet's population, as Starbuck finds herself trapped in a supposed resistance hospital.
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S02E06 Home (1)
August 19 · 44min find the promo
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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.
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S02E07 Home (2)
August 26 · 44min find the promo
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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.
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S02E08 Final Cut
September 9 · 44min find the promo
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A reporter is sent to Galactica to chronicle the harsh realities of life during wartime.
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S02E09 Flight of the Phoenix
September 16 · 44min find the promo
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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?
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S02E10 Pegasus
September 23 · 44min find the promo
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Battlestar Galactica was not the only Battlestar to have survived the cylon attack, The Battlestar Pegasus also survived.
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S02E11 Resurrection Ship (1)
January 6 · 44min find the promo
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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.
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S02E12 Resurrection Ship (2)
January 13 · 44min find the promo
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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.
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S02E13 Epiphanies
January 20 · 44min find the promo
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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.
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S02E14 Black Market
January 27 · 44min find the promo
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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.
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S02E15 Scar
February 3 · 44min find the promo
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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."
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S02E16 Sacrifice
February 10 · 44min find the promo
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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.
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S02E17 The Captain's Hand
February 17 · 44min find the promo
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Apollo assists in the search for a missing Raptor team as the new commander of the Pegasus grows increasingly unstable.
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S02E18 Downloaded
February 24 · 44min find the promo
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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.
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S02E19 Lay Down Your Burdens (1)
March 3 · 44min find the promo
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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.
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S02E20 Lay Down Your Burdens (2)
March 10 · 68min find the promo
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When Baltar wins the vote, Roslin considers stealing the election because she believes he is a Cylon collaborator.