The Hangover Part III Official Trailer

The boys return to Sin City.  Zach Galifianakis, Justin Bartha, Ed Helms, and Bradley Cooper (looking hotter than ever) are back for the epic conclusion of The Hangover trilogy.  John Goodman will be joining the cast as the main villain and Melissa McCarthy will make a brief cameo (you'll see her in the trailer).

The movie is set to hit theaters Memorial Day Weekend, May 24th.

Check out the official website.