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.
Two years after the events in Bangkok, Leslie Chow Ken Jeong escapes from a maximum security prison, using a riot as cover. Meanwhile in America, Alan Garner Zach Galifianakis causes a 20car freeway pileup after he purchases a giraffe and accidentally decapitates it on a low overpass. Alans father Sid Jeffrey Tambor, angry with Alan for his immature antics and never owning up to his mistakes, dies of a heart attack in the middle of a lecture. After the funeral, Alans brotherinlaw Doug Billings Justin Bartha informs friends Phil Wenneck Bradley Cooper and Stu Price Ed Helms that Alan has been off his ADHD medication and is out of control. They attend an intervention, in which Alan agrees to visit a rehab facility in Arizona, so long as the Wolfpack takes him there. On the way to Arizona, Phils minivan is rammed off the road by a rental truck and the group is taken hostage. They are later confronted by mob boss Marshall John Goodman and Black Doug Mike Epps, his head enforcer.He tells them that a few weeks after their shenanigans Chow hijacked half of a 42 million gold heist and, seeing how Alan has been the only one to communicate with Chow during his imprisonment, deduced that the Wolfpack could locate him and retrieve the gold. Marshall kidnaps Doug as collateral and gives the others three days to find Chow, or else Doug will be killed. Alan sets up a meeting with Chow in Tijuana, Mexico, where Stu and Phil will hide and attempt to drug him. However, Alan accidentally reveals their location and Chow forces them to confess that they are working for Marshall. Chow explains his plan to retrieve the stolen gold from the basement of a Mexican villa he previously owned. Stu, Alan and Phil break into the house and successfully retrieve the gold, but Chow doublecrosses them by locking them in the basement, rearming the security system and escaping in Phils minivan. They are arrested but mysteriously released from the police station. They are picked up by a limousine and t