A sold-out crowd saw most of the new Star Wars movie's cast and a behind-the-scenes glimpse at the making of "Star Wars: The Last Jedi."

There's a lot to process here -- our brains kind of melted a bit, honestly -- so let's just dive right in on what the Force brought to the convention center:

3. One still projected in the giant convention hall was of Holdo, scowling down at Poe Dameron.

4. Johnson loved to take black-and-white stills during production, and he revealed one to the hall of Holdo, in the fog, holding a thin-barreled blaster.

7. Del Toro's character looks sinister-ish. We saw him rocking a brown duster, and a light beard, sitting at a console on what looks to be a spaceship.

10. Why did Del Toro enlist for duty in that galaxy far, far away? As the actor put it: "I saw the original 1977 one when I was ten, so when called me up and mentioned the title alone, I was like, 'Let's go.'"

"The Last Jedi" arrives in theaters December 15.