The Hangover Part 1 (2009) - A Raucous and Unpredictable Ride
However, things take a dark turn when the group wakes up the next morning with no memory of the night before. Their friend Doug is missing, and they have no idea where he is or what happened to him. The group sets out to retrace their steps and find Doug, leading them on a series of wild and unpredictable adventures across Las Vegas.