Didn't want to start a new thread since these comments are about items in the new trailer that interested me.
1- The Star Fleet assassination scene looks a lot like a similar scene in GodFather III.
2 - The look of utter contempt in Carols eyes as she looks on at (presumably) Harrison as McCoy examines him. (1:36)
3 - At 1:42 Harrison is clearly sizing up the red shirts. His eyes are shifting just as the clip begins. I mean we know what's going to happen but BC's eyes are very telling.