Doug (Justin Bartha) returns as a changed man in the latest poster for The Hangover Part III, debuting in theaters nationwide May 24. Doug, and the rest of The Wolfpack (Bradley Cooper, Zach Galifianakis, and Ed Helms), go on a journey from Los Angeles to Tijunana, Mexico and Las Vegas, to track down Mr. Chow (Ken Jeong). Check out the one-sheet for director Todd Phillips' comedy franchise finale, before it hits theaters May 24.

<em>The Hangover Part III</em> Doug Poster