Activision has released a trailer for Call of Duty: Advanced Warfare's upcoming Exo Zombie mode. The mode, the first chapter of which debuts in January, is story-based, and features voice work from Bill Paxton, John Malkovich, Rose McGowan, and Jon Bernthal. The four star as untrained, unprepared employees of the game's fictional Atlas private military contractor. Exo Zombies will launch on Xbox platforms first.

Exo Zombies is a cooperative experience that will have you facing off against waves of zombies powered by mechanical exoskeletons. The exo suits augment their physical abilities, letting them jump higher and hit harder. The multi-chapter season of Exo Zombies comes with the Advanced Warfare season pass, and the chapters will launch throughout 2015. The season pass also includes new weapons and content for Advanced Warfare's competitive multiplayer mode.

Source: Call of Duty