Battlestar Galactica: When did it first air? How many seasons and episodes are there? What's the episode duration of "Battlestar Galactica", and where can you watch it? Find out all this and more!
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.