Universal has finally debuted the first official trailer for Green Zone, directed by Paul Greengrass and starring Matt Damon, Jason Isaacs, Greg Kinnear, Brendan Gleeson, and Amy Ryan. About a pair of CIA agents (Matt Damon and Greg Kinnear) on the trail of Weapons of Mass Destruction and a foreign correspondent following their mission. Inspired by "Imperial Life in the Emerald City." Universal will be bringing Green Zone to theaters on March 12th, 2010.