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All 22 episodes of television's answer to Star Wars from 1978. In a far-away galaxy 12 tribes of humans live a peaceful existence on separate planets. They are totally unprepared for a devestating surprise attack from the evil Cylon Empire, as a result of which the survivors are forced to flee their homeworlds in a rag-tag fleet of ships protected by the one remaining Battlestar, Galactica. Harried by Cylons who send base ships to destroy what is left of the humans; the mission for the Galactica and its convoy is to find the fabled 13th tribe of humans who live on a distant planet called Earth, only their can they hope to find peace again.