The Hangover Part II and earlier comments made by Phillips denying such reports were a deliberate case of misdirection. The following month, Bradley Cooper stated he believed the rumors to be true and was looking forward to filming "The Hangover 2" in Thailand. In October 2010, Phillips confirmed that the film would take place in Bangkok and Los Angeles and that Galifianakis, Cooper, Helms and Ken Jeong would be returning. On a budget of $80 million, principal photography began on October 8, 2010, in Ontario, California with the first images of production being released a few days later. It was also reported in October
The Hangover Part II 2009, Warner Bros. hired Todd Phillips, who directed "The Hangover", to write a sequel with Scot Armstrong. The deal, reached two months before the release of "The Hangover" in June 2009, came as result of "The Hangover"'s positive screen tests, and a trailer which drew a strong reaction from audiences at ShoWest. The writers from the first film, Scott Moore and Jon Lucas, decided not to come back to write the sequel because, according to Lucas, "they were done with that story…and didn't want to just write "Hangover" sequels their whole careers". "Variety" reported in July 2009, that production on