LOS ANGELES (Hollywood Reporter) - Heather Graham and Justin Bartha have joined the cast of Warner Bros. and Legendary Pictures’ “The Hangover,” being directed by Todd Phillips.
The story revolves around three buddies, played by Bradley Cooper, Ed Helms and Zach Galifianakis, who lose their best friend (Bartha) at his Caesars Palace bachelor party just 40 hours before his wedding. The trio must attempt to retrace all their bad decisions from the night before and figure out where things went wrong.
Graham will play a Vegas local who crosses paths with the guys and might know more about the groom than she lets on.
Bartha, who is best known for the “National Treasure” movies, next appears in the compilation film “New York, I Love You.”