Battlestar Galactica

With Commander Adama near death after being shot, Tigh must lead the Galactica and secure the resources needed to save the Commander's life.

A Cylon virus has penetrated the Galactica's computers, while Cylon Centurions have boarded and are battling toward the ship's vulnerable centers.

Interim Commander Tigh starts to realize that there's more to being a leader than giving orders. Overwhelmed, he feels himself being drawn to alcohol again.

Col. Tigh's imposition of martial law threatens to split the crew and the fleet.

Adama returns to a hero's welcome and an unenviable task: he must track down Lee and President Roslin, who have escaped and are hiding somewhere in the fleet.

Following the lead of President Roslin and Tom Zarek, more than one-third of the fleet has split from the Galactica and jumped into orbit around Kobol.

Adama launches a search mission to Kobol to locate a team of tomb hunters, reconnect with his son and attempt to unify the fleet.

Now that the fleet is reunited, old conflicts reignite. Criticism of the military is high in the aftermath of the massacre on the Gideon. Lucy Lawless guest stars.

Adama orders the fleet to Jump while the Galactica stays behind to wipe the virus from its computers and to face a massive assault of over 200 Cylon Raiders.

The mood aboard the Galactica turns jubilant when the battlestar Pegasus - long thought destroyed with the rest of the colonial fleet - appears out of nowhere.

A military power struggle threatens to escalate into all-out war as the Battlestars Galactica and Pegasus attempt to join forces to destroy a critical Cylon target: a "Resurrection" ship.

The Battlestars Galactica and Pegasus engage in an all-out battle to destroy the Cylon "Resurrection" ship.

As President Roslin lies on her deathbed, a dangerous group of Cylon sympathizers destroy the tylium refinery and demand peace with the Cylons.

President Roslin's quest to end rampant black market trading sparks violence and an investigation that reaches deep into military, civilian and government circles.

Called upon to protect a Colonial mining operation, Galactica's exhausted Viper pilots must match wits with a lethal Cylon Raider nicknamed Scar.

An embittered civilian seizes key military and government personnel and holds them hostage, in the hopes of forcing Galactica to hand over Sharon.

As Battlestar Pegasus deals with internal crisis and external threat, the presidential election campaign boils down to a heated pro-choice vs. pro-life debate.

On Caprica, Number Six from Baltar's past and the Sharon who shot Adama are thrust into the role of Heroes of the Cylon, on Galactica a human-Cylon child is born.

The discovery of a habitable planet swings the election in Baltar's favor; Starbuck's rescue mission runs into trouble.

Laura must choose between stealing the election and letting Baltar win.