The Hangover (film series) 2010, in Ontario, California, before moving on location in Thailand. Two years after "The Hangover Part II", Phil, Stu, and Doug are happily living uneventful lives at home. The only member of the Wolfpack who is not content is Alan. Still lacking a sense of purpose, Alan has ditched his meds and given in to his natural impulses until the untimely death of his father forces him to finally re-evaluate his lifestyle and seek the help he needs. Phil, Stu, and Doug are there to make sure Alan takes the first step. This time, Alan gets married to Cassandra, and
The Hangover Part II but with Neeson in London filming "Wrath of the Titans", the actor was no longer available. Phillips explained, "We were in a complete time crunch so I called up Nick and asked if he would do the part. He came in and crushed it and that is the scene that you will ultimately see in the film. [I'm excited for everyone] to see the film. It turned out great". The soundtrack was released on May 24, 2011, by WaterTower Music. The soundtrack contains 12 songs from the film, along with eight dialogue clips from the film. Though the song "Monster",