The Colonies' survivors have found their hopes of eluding their Cylon pursuers dashed by an invasion and occupation of their new home. As the fate of all human life hangs in the balance, friends become enemies, enemies become unexpected allies, and decisions are made that will haunt some people for the rest of their lives.

In the year 2264, after the wars are over and a new age of space exploration has begun, the Interstellar Alliance has been organized to establish and maintain peace among its member worlds, including Earth.

It's the year 2063. After 150 years of deep space exploration, the people of Earth feel certain they are alone in the universe. Then word comes that two Earth outposts light-years away have been brutally attacked by an advanced alien civilization. Now the new young recruits of the United States Marine Corps Space Aviator Cavalry are heading for the front lines of space in the toughest battle the world has ever faced. Thrust into an intergalactic war...

With the future of the human race at stake, a group of young men and women, bred for intelligence and obedience, embark on an expedition to colonize a distant planet. But when they uncover disturbing secrets about the mission, they defy their training and begin to explore their most primitive natures. As life on the ship descends into chaos, they are consumed by fear, lust, and the insatiable hunger for power.

Reunited with the survivors of the space-station Ark that fell to Earth, Clarke Griffin and her band of juvenile delinquents have faced death at every turn: from a world transformed by radiation to the fierce Grounders who somehow managed to survive it, and the double-dealing Mountain Men from the fortified Mount Weather, whose civilized environment masked a horrible secret.

In the deepest reaches of space, the fight to save all human life from extinction has begun. Hoping for lasting peace following centuries of intense warfare, the Twelve Colonies gather to sign a treaty with their dreaded enemies, the Cylons. But after an act of treachery, the Cylons launch a devasting surprise attack, destroying the Colonies' home planet. A lone flagship, the Galactica, remains to aid the surviving colonists on their epic journey...

"Relive the origin of the legendary Master Chief and the Spartan program in this animated adaptation of one of Halo's most beloved stories. Kidnapped as children and conscripted into a brutal military training and augmentation program, the Spartans were designed to be the ultimate weapon against chaos and insurgency - but when a dangerous alien alliance known as The Covenant declares war on humanity, the Spartans might be our only hope."--Container....