The comedy film The Hangover was released in theaters, directed by Todd Phillips, starring Bradley Cooper, Ed Helms, and Zach Galifianakis.
Principal photography for The Hangover took place primarily in Los Angeles and Las Vegas.
The Hangover became a surprise hit, grossing over $467 million worldwide, establishing it as a major comedy blockbuster.
Doug, Phil, Stu, and Alan arrive in Las Vegas to celebrate Doug's bachelor party.
The group checks into their hotel suite, and the bachelor party starts with drinks and fun.
Phil, Stu, and Alan wake up in the hotel suite with no memory of the previous night and discover Doug is missing.
The group finds odd items in their room such as a tiger in the bathroom and a baby in the closet.
The three friends embark on a quest around Las Vegas to find their missing friend Doug before the wedding.
They visit Mike Tyson’s house where they find the tiger and receive clues about the previous night.
They find evidence that Stu married a stripper named Jade during the night.
They finally find Doug on a hospital roof just in time to make it to the wedding.
Doug gets married as planned, and the group reflects on their wild adventure.