The Hangover - Trailer

Watch the trailer for The Hangover

It's become expected to get a hangover the day after your stag/bachelor party. Doug's wedding is in two days and three of his best friends decided it was the perfect time to throw him a party he'd be sure not to forget in a long time.

The morning after the chaos and their party has fallen a member short. Doug is nowhere to be seen, their hotel room is almost beyond recovery, there's a baby in the closet none of them know anything about and not to forget the tiger living in the bathroom. The three men must trace their steps back over the course of their debauched night to hopefully find the groom and get him back to LA in time for his wedding!

Cast: Justin Bartha, Bradley Cooper, Ed Helms, Zach Galifianakis, Heather Graham and Jeffrey Tambor.

Director: Todd Phillips