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.

Cast & Crew

Director

Joseph Garner

Todd Phillips

Self

Bradley Cooper

Self

Ed Helms

Self

Zach Galifianakis

Self

Daniel Goldberg

Self

Jeremy Garelick

Self