While it had already been confirmed that Zack Snyder would be debuting some sort of footage for his Snyder Cut of 2017's Justice League at DC FanDome this Saturday, he's not confirmed that it will be the first trailer for the project where it will also be revealed in what form the Snyder Cut will be. It's been rumored to be both a 4-hour film and a miniseries in the months since it's been announced. On his official Vero page, he’s offered a twenty-second teaser of the teaser, and confirmed a 2:30pm US-PT time when the panel and trailer will premiere. Check it out below:
https://i.imgur.com/0gL4oxd.jpg
https://tenor.com/view/soyboy-crying-soy-star-star-wars-gif-16593810