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When three friends gather for a weekend-long bachelor party in Vegas, they think they had a good time. But they are suffering the dreadful after-effects of girls, party and alcohol. And then they realize they have somehow lost the groom! Now, they must struggle to retrace their wild weekend to find their friend and deliver the bridegroom to his wedding — as they suffer from one killer Hangover!
Director: Todd Phillips
Producers: Chris Bender, Scott Budnick, William Fay, Daniel Goldberg, Jon Jashni, Todd Phillips, David Siegel
Studio: wb
Cast: Bradley Cooper, Ed Helms, Zach Galifianakis, Heather Graham, Justin Bartha, Jeffrey Tambor