You might be referring to the film *Intertwined Lives*, which stars Emilia Clarke - she indeed played a queen in the 'show with dragons', aka *Game of Thrones*. The film was heavily promoted during the award season, though I have to admit, it was pretty much the definition of Oscar …
DS920+ owner here. Your setup sounds awesome! Have you thought about incorporating Tautulli for Plex monitoring? You can get real geeky with those stats and keep an eye on stream qualities, plus more insights into what your friends are watching, if you share your library. It's a cinemaphile's dream!