The crew of the Battlestar Galactica lead the last surviving humans searching for the long lost thirteenth colony: Earth.
A band of rebel Cylons hold President Roslin hostage while attempting to lure the Final Five out of hiding aboard Galactica.
A misfit band of Viper pilots and Cylon rebels unites to destroy a vital enemy target.
Roslin's abduction by the Cylon Hybrid triggers a power struggle in the Colonial fleet.
A new alliance is tested as the Galactica helps the Cylon rebels destroy a vital enemy target.
The ill Roslin and hotheaded Starbuck find it hard to accept an alliance with the Cylon rebels.
Internal conflicts plague both humans and Cylons as issues of faith and loyalty boil to the surface.
A tense standoff is made worse when Starbuck returns from the dead and says she has found Earth.