The movie picks up where the second installment left off, with the group of friends getting married. However, things take a turn when they wake up after a wild night in Vegas with no memory of what happened. As they try to retrace their steps, they discover that they have to find their missing friend and get him to his wedding on time.
Then came the war.
Highly popular fan-made versions exist for the entire trilogy, known for using localized slang and "raw" comedy. Distribution Channels: the hangover 3 tamil dubbed updated