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.

Genres

Cast

Todd Phillips

Self

Bradley Cooper

Self

Ed Helms

Self

Zach Galifianakis

Self

Jeremy Garelick

Self

Sue Kroll

Self

Justin Bartha

Self

Bill Brzeski

Self

Heather Graham

Self

Ken Jeong

Self

Mike Tyson

Self

Lawrence Sher

Self