Videos The Hangover III Trailer is Here by Ashley Schaeffer BMW Mar 07, 2013 26 Comments • 109 Alan, Stu, Phil and Leslie Chow make their long anticipated return to Sin City this Summer... Three words that are perfect to describe the third and final installment of the trilogy? Epic. Mayhem. Destruction. Check it out for yourself. Nice Work109 Respond Email this to a friend Hey, I saw this on Total Frat Move. Check it out.