The party is finally coming to a close for The Hangover franchise, which will release its third and final installment on May 24th.

Todd Phillips directs as he did the previous two times, and Bradley Cooper, Ed Helms, Justin Bartha, and Zach Galifianakis all return to reprise their role as the original Wolf Pack.

Next to nothing is known about the actual plot, except that The Hangover Part III won't follow the format of the previous two films in generating a blackout scenario that forces the gang to retrace their steps.

It has been reported that the storyline involves rescuing Alan from a mental hospital and parts of the movie take place in Tijuana.

Also returning are Ken Jeong, Heather Graham, Jeffrey Tambor, and Mike Epps. New cast members include Melissa McCarthy, John Goodman, and a giraffe.

[H/T: Slashfilm]