A trailer for Rogue One: A Star Wars Story, the first Star Warsspinoff movie, will be shown on ABC's Good Morning America on Thursday, but you don't have to wait that long to see a glimpse of the movie. When I say glimpse, I really mean that. The official Star WarsYouTube account has posted a "teaser preview" for Thursday's trailer, and it consists of exactly one and a half seconds of footage from the movie. Tune in to @GMA tomorrow for the debut of the brand new teaser trailer for ROGUE ONE: A STAR WARS STORY. #RogueOnehttps://t.co/7YRmkk7rvW In the clip, we basically see two things: Black Imperial Troopers (possibly Shadow Troopers), and something burning in the background. So, pretty awesome, right? Set in the Star Warsuniverse, Rogue One will focus on a group of rebels trying to steal the plans for the Death Star from the Empire. It's slated to hit cinemas on December 16, ushering a new era of Have something to add to this story? Share it in the comments. TopicsStar Warsnever-ending Star Wars overload entertainment for Star Warsfans (depending on your point of view).