Your head hurts, the whole thing feels horribly familiar, and it’s just not funny any more. Can this really be happening again? Todd Phillips’s sequel to (remake of?) his rude adult comedy about a stag night snafu is not so much more of the same as exactly the same, but set in Bangkok and minus the laughs. During their Vegas bachelor night debauch, Phil (Bradley Cooper), Stu (Ed Helms) and Alan (Zach Galifianakis) lost the groom on the eve of his wedding; this time, they lose the Thai bride’s innocent 16-year-old brother on the eve of her marriage to Stu. Since the dialogue isn’t funny, everyone overacts to make up for the lack of humour or threat. Together with co-writers Scot Armstrong and Craig Mazin, director Phillips serves up a tasteless, warmed-over version of the same dish, spiced with local Thai colour. Nigel Floyd