The Hangover Part II did not have the full support of my entire cast and crew." Liam Neeson replaced Gibson after being invited by Cooper, who worked with Neeson on "The A-Team", to take the part. Neeson, a fan of the first film stated, "I just got a call to do a one-day shoot on 'Hangover 2' as a tattooist in Thailand, and that's all I know about it". Gibson was reportedly furious over the decision. A source close to Gibson stated, "He doesn't understand why Mike Tyson, a drug user who turned his life around, was given a chance while Mel was kicked
The Hangover Part III wife, Tracy. In August, John Goodman began talks to join the cast in a small role, then described as an antagonist in the same vein as Paul Giamatti's character in "Part II". In September 2012, Justin Bartha said he had signed on to return in the sequel. Principal photography began on Monday, September 10, 2012 in Los Angeles. The following week, Melissa McCarthy entered negotiations to join the cast in a small role and Lela Loren was cast as a police officer. On October 8, 2012, production moved to Nogales, Arizona, which doubled as Tijuana in the film. On October