Wolfpack Only: The Hangover Retrospective

A documentary that explores the making of The Hangover Trilogy. It includes Zach's unlikely audition as "Alan," the truth behind Ed Helms missing tooth, the casting of a drug-dealing monkey and the wildly improbable rendezvous with a former president.

• Joseph GarnerDirector
• Christophe BeckOriginal Music Composer

• Todd PhillipsSelf
• Bradley CooperSelf
• Ed HelmsSelf
• Zach GalifianakisSelf
• Daniel GoldbergSelf
• Jeremy GarelickSelf
• Sue KrollSelf
• Justin BarthaSelf
• Bill BrzeskiSelf
• Heather GrahamSelf
• Ken JeongSelf
• Scott BudnickSelf