Without Laura or Adama's knowledge, a secret jury forms aboard Galactica to pass judgment on those who collaborated with the Cylons.

Adama prepares to rescue the human population on New Caprica; Sharon tries to coordinate the insurgency.

Adama prepares to rescue the human population on New Caprica; Sharon tries to coordinate the insurgency.

The Cylons crack down on the humans after a bombing.

Humans find various ways of living under Cylon rule on New Caprica; Adama plans a rescue mission.

Laura must choose between stealing the election and allowing Baltar to win.

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

On Caprica, the reincarnated Number Six and the Sharon who shot Adama become heroes of the Cylon; a human-Cylon hybrid is born on Galactica.

Battlestar Pegasus deals with internal crisis and external threat.

A civilian holds military and government personnel hostage in hopes of forcing Galactica to hand over Sharon.

Galactica's Viper pilots are called upon to protect a Colonial mining operation.

President Roslin tries to end black-market trading, sparking violence and investigations into various circles.

President Roslin flashes back to her life on Caprica; a group of Cylon sympathizers destroy the tylium refinery.

Battlestar Galactica and Pegasus battle to destroy the Cylon resurrection ship.

A military power struggle escalates as Battlestar Galactica and Pegasus try to join forces to destroy a Cylon target.

The appearance of a superior colonial battlestar is cause for celebration aboard Galactica.

Sharon's loyalties are questioned when a computer virus penetrates Galactica's operating systems.

A reporter is invited aboard Galactica to document the stressful reality of military life during war time.

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

Adama wrestles with his son's betrayal; President Roslin puts her trust in a Cylon.

Adama returns to duty; Starbuck makes a chilling discovery while recovering from her wounds on Caprica.

After a 40-year armistice in the war between the Twelve Colonies and the Cylons, the latter group launches a surprise attack with a goal of exterminating the human race, wiping out virtually everyone in the Twelve Colonies. Malware placed in the Colonial military's computer network renders most of the network ineffective or destroyed -- except for Battlestar Galactica, a space battleship that fought in the earlier war. Because it's older computer systems are not networked, the ship is not affected by the malware attack and it becomes the lead in the new battle with the Cylons.

A team of explorers made up of soldiers and scientists travels through a Stargate, an ancient portal to other planets. They use the Stargate to explore new worlds, forge ties with friendly civilizations and protect Earth from hostile forces. The TV series is based on the theatrical film "Stargate."

Led by the brilliant scientist Dr. Nicholas Rush, a band of civilians and soldiers faces a whole new world -- and fights for survival -- after their secret military base is attacked. The survivors emerge aboard an ancient ship, unable to return to Earth and now on a course to parts unknown. Amid the darkness the group must meet its most basic needs of food, water and air while discovering the secrets of the ship's Stargate to ultimately survive.

Within the ruins of the legendary city of Atlantis is buried a secret base left by the Ancients, originators of the Stargate. A new team of explorers travels to the distant galaxy where Atlantis is located, where a primitive human civilization is threatened by a sinister enemy.

Hundreds of years in the future, things are different than what we are used to after humans have colonized the solar system and Mars has become an independent military power. Rising tensions between Earth and Mars have put them on the brink of war. Against this backdrop, a hardened detective and a rogue ship's captain come together to investigate the case of a missing young woman. The investigation leads them on a race across the solar system that could expose the greatest conspiracy in human history.