With just two months until "Rogue One: A Star Wars Story" is released, Lucasfilm has given fans a brand new trailer.

The trailer made its worldwide debut during Good Morning America on Thursday.

In it, we get new glimpses of the battle scenes, as well as Darth Vader. (Yes, Darth Vader!)

During the Star Wars Show, a new poster was also revealed, and later posted to Twitter.

"Rogue One: A Star Wars Story" hits theaters December 16.

Watch the new trailer below: