The Hangover Part III is a 2013 American
comedy thriller film produced by
Legendary Pictures and distributed by
Warner Bros. Pictures. It is the third and final installment in
The Hangover trilogy. The film stars
Bradley Cooper,
Ed Helms,
Zach Galifianakis,
Justin Bartha, and
Ken Jeong. The supporting cast includes
Jeffrey Tambor,
Heather Graham,
Mike Epps,
Melissa McCarthy and
John Goodman with
Todd Phillips directing a screenplay written by himself and
Craig Mazin. The film follows the "Wolfpack" (Phil, Stu, Doug, and Alan) as they try to get Alan the help he needs after facing a personal crisis. However, things go awry when an incident from the original film comes back to haunt them.