An Unstoppable Threat. An Unthinkable Sacrifice.
Relive the origin of the legendary Master Chief and the Spartan program in this three-part 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.