Battlestar Galactica: Episode #1.1

Forty years after the end of the Cylon War, the artificially created Cylons declare war on humanity by attacking and destroying all of their twelve colonies. The military crumbles after their newly updated ships shut down in the face of a new unknown Cylon weapon. A lone battlestar known as Galactica, due to be decommissioned and turned into a museum turns out to be the only thing standing between the Cylons, and total destruction of the human race. (tviv.org)