This final installment in the party-boy franchise... wisely drops the narrative gimmick of alcohol-induced amnesia that made the first movie so unusual and the second its pallid copy.
A singularly unpleasant experience drenched in so much anger and frustration that the film almost becomes interesting. Almost.
Flavorwire
June 21, 2016
It's such tired schtick, such a nakedly calculated play to be "controversial," for an increasingly irrelevant filmmaker to get attention. He used to do so by making funny movies.
Though the following might read like faint praise, "The Hangover Part III" closes out what's likely the best comedy trilogy of all time, and on a genuinely respectable note.