which stars Bradley Cooper, Ed Helms, Zach Galifianakis, Justin Bartha and Heather Graham among the others, opens theaters June 5th, 2009.

A new red band trailer for “” comedy directed byfrom the script byis now available. Check it out below. Take a look also at images from the movie.Two days before his wedding, Doug and his three friends drive to Las Vegas for a blow-out bachelor party they’ll never forget. But, in fact, when the three groomsmen wake up the next morning, they can’t remember a thing. For some reason, they find a tiger in the bathroom and a six-month-old baby in the closet of their suite at Caesars Palace. The one thing they can’t find is Doug. “The Hangover,”