The Hangover (2009)
Genres: Comedy
Cast: Bradley Cooper, Ed Helms, Zach Galifianakis, Justin Bartha, Heather Graham, Sasha Barrese, Jeffrey Tambor, Ken Jeong, Rachael Harris, Mike Tyson, Mike Epps, Jernard Burks, Rob Riggle, Cleo King, Bryan Callen, Matt Walsh, Ian Anthony Dale, Michael Li, Sondra Currie, Gillian Vigman, Nathalie Fay, Dan Finnerty, &, The Dan Band, Brody Stevens, Todd Phillips, Mike Vallely, James Martin Kelly, Murray Gershenz, Lucinda Jenney, Carrie Keagan, Wayne Newton, Carrot Top
The Hangover is a 2009 American comedy film directed by Todd Phillips, co-produced with Daniel Goldberg, and written by Jon Lucas and Scott Moore. It is the first installment in The Hangover trilogy. The film stars Bradley Cooper, Ed Helms, Zach Galifianakis, Heather Graham, Justin Bartha, Ken Jeong, and Jeffrey Tambor. It tells the story of Phil Wenneck (Cooper), Stu Price (Helms), Alan Garner (Galifianakis), and Doug Billings (Bartha), who travel to Las Vegas for a bachelor party to celebrate Doug's impending marriage. However, Phil, Stu, and Alan wake up with Doug missing and no memory of the previous night's events, and must find the groom before the wedding can take place.