"House of the Dragon" star Milly Alcock takes the trophy at this year's Golden Globes ... not just for her TV show, but also for being the celeb having the most drunken fun onstage!!!
HBO's "Game of Thrones" prequel series took home the award for Best Television Series - Drama Tuesday night ... but as executive producer Miguel Sapochnik delivered his speech, most people's eyes were locked on Milly barely holding it together in the background.
If Milly had been overserved last night ... good for her!!! The Globes have always been known as the Hollywood award show where celebs openly booze it up through the night -- and after a year in time-out (due to a lack of diversity at the Hollywood Foreign Press) -- it needed to come back with a bang.