The Wolfpack is back for the third and final time in another outlandish adventure, this time taking us back to where the first hangover began: Las Vegas.
Those familiar with the Hangover series will know these comedies come with plenty of swearing, chaos, drugs and other law-breaking activities, a great soundtrack and picturesque cinematography. Nothing has changed on that front, although there is one big difference between this film and its predecessors. This time around Phil (Cooper), Stu (Helms) and Alan (Galifianakis) must live through this crazy couple of days sober. That's right - no party, no hangover and no amnesia.
The first two Hangover movies were similar to each other; they just took place in different countries. The plotline saw the wedding of one of the friends jeopardised after a bachelor party went badly wrong; someone went missing and no one could remember what happened. Even second time round this idea proved a stretch, so in the third, film director Todd Phillips moves on from weddings and stag nights to rather less joyous events - a funeral and an intervention.
Alan is at the centre of this story. A 42-year-old "stay-at-home-son" who thinks of his father as his "life partner", he's deeply affected by his dad's sudden death. This, and Alan being off his meds for six months, is enough to convince Doug, Stu and Phil that they should stage an intervention and drive Alan to a treatment facility in Arizona.
The boys' eventful previous trips catch up with them during the road trip, and before they know it they're in deep trouble again - stuck between their mad friend Mr Chow (Ken Jeong) and new mobster Marshall (John Goodman). Doug, who went missing in the first film and to bed early in the second film, is taken hostage, so once again misses out on the action, of which there's quite a bit.