The Hangover (film series) after hearing how a friend of executive producer Chris Bender went missing following his bachelor party in Las Vegas. After Lucas and Moore sold it to Warner Bros. for $2 million, director Todd Phillips and Jeremy Garelick rewrote the script to include a tiger as well as a subplot involving a baby and a police cruiser, and also including boxer Mike Tyson. Filming took place in Nevada for 15 days. In "The Hangover Part II", Phil, Stu, Alan, and Doug travel to Thailand for Stu's wedding. After the previous film's bachelor party in Las Vegas, Stu takes no chances and
The Hangover (film series) resigns from The Wolfpack, but things still go awry when the Wolfpack hits the road. Todd Phillips first announced plans for a third film in May 2011, days before the release of "The Hangover Part II". Craig Mazin, who co-wrote "Part II", was also brought on abroad in May to script the film. The principal actors signed on in January 2012 and production began in September 2012 in Los Angeles, California, before moving to Nogales, Arizona, and Las Vegas, Nevada. The film was released on May 23, 2013. The Hangover (film series) The Hangover is a series of three American