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 be reteaming with director Todd Phillips to score the film. The project marks the fourth collaboration between Beck and Philips, who also worked together on "School for Scoundrels", "The Hangover" and "Due Date". In April 2011, "Variety" reported that Liam Neeson's cameo as a Bangkok tattoo artist had been cut and Nick Cassavetes had been re-cast in the role. While editing, Phillips cut the scene that immediately followed Neeson's cameo, meaning it no longer had the information necessary to logically get the main characters to the situation in the next scene. Three weeks later, Phillips decided to reshoot the scene,