1) The villian is Khan. The only thing that makes me doubt that is the end of the japanese trailer. when cumberbatch's character talks about doing anything for family. If he's mitchell then gary mitchell has radically changed from tos. 2) Alice eve is Carol Marcus. 3) I believe the last glimpse of the japanese trailer is a fake out. I believe that we might be seeing the severe injury or death of a star trek character happens here but I believe that in this case we will see spock being the one who is on the outside looking in and I believe that the character in danger is Pike.