Today, Microsoft releases “Enter the Horde,” the fourth installment in a series of video documentaries that showcase the development of “Gears of War 2.”

For every hero, there is a villain. “Enter the Horde” provides a glimpse into what lies beneath, as Epic Games design director Cliff Bleszinski, senior producer Rod Fergusson and members of the “Gears of War 2” development team shine a spotlight on the nightmarish, underground creatures of the Gears universe, the Locust Horde.

Stay tuned for more vidocs as we approach the worldwide launch of “Gears of War 2” on November 7th, exclusively on Xbox 360. For more information about “Gears of War 2,” visit www.gearsofwar.com.