Andor, the upcoming Star Wars original series, just got a final trailer. At D23 Expo 2022 on Saturday, Lucasfilm unveiled the final trailer for the Diego Luna-led prequel show. Set before the events of Rogue One: A Star Wars Story, the 12-episode series follows rebel spy Cassian Andor’s journey, as he goes up against the oppressive Empire. Billed as a spy thriller, Andor debuts exclusively on Disney+ Hotstar with a three-episode premiere on…