The Hangover Part II takes no chances and opts for a safe, subdued pre-wedding brunch. Things do not go as planned, resulting in another bad hangover with no memories of the previous night. Development began in April 2009, two months before "The Hangover" was released. The principal actors were cast in March 2010 to reprise their roles from the first film. Production began in October 2010, in Ontario, California, before moving on location in Thailand. The film was released on May 26, 2011 and became the highest-grossing R-rated comedy during its theatrical run. A third and final installment, "The Hangover Part III", was released
The Hangover (film series) The Hangover (film series) The Hangover is a series of three American comedy films created by Todd Phillips. All three films follows the misadventures of a quartet of friends (also known as "the Wolfpack") who go on their road trip to attend a bachelor party. While all of the films finds three of the four men on a mission to find their missing friend, the first two films focus on the events following a night of debauchery before a party in Las Vegas and Bangkok; whereas the third and final film involves a road trip and a kidnapping in lieu