Oh, it’s happening. The third Hangover movie will start filming this September. Details about the script (by Todd Phillips and Craig Mazin, who wrote part II together) are scarce, but apparently it takes place in LA and won’t follow the same morning-after template as the first two movies. In other words, it’s still possible that Mazin will follow his instinct that the movie “ends with Doug staring at a row of crosses in a graveyard.†Fingers crossed?