Justin Bartha, Zach Galifianakis, Ed Helms, and Bradley Cooper are back for “The Hangover Part III,” here reviewed by film critic James Frazier.

Justin Bartha, Zach Galifianakis, Ed Helms, and Bradley Cooper are back for "The Hangover Part III," here reviewed by film critic James Frazier.

Justin Bartha, Zach Galifianakis, Ed Helms, and Bradley Cooper are back for “The Hangover Part III,” here reviewed by film critic James Frazier.