A Ressaca Comг©dia - 2009 1h 40m 7.7

The plot follows three friends—Phil, Stu, and Alan—who travel to for a bachelor party to celebrate the upcoming wedding of their friend, Doug. After a night of heavy drinking on the roof of Caesars Palace, they wake up the next morning with no memory of what happened.

The 2009 film you're referring to is , a modern comedy classic directed by Todd Phillips. The Story

With only hours before Doug's wedding in Pasadena, the trio must retrace their steps to find him. Their investigation reveals a series of increasingly absurd decisions from the night before, including: . Discovering Stu married a stripper named Jade.

The mystery eventually centers on $80,000 in stolen poker chips and a mix-up involving "roofies" (Rohypnol) that Alan intentionally put in their drinks, thinking they were ecstasy.