Batman v Superman: Dawn of Justice
Wow, this trailer not only shows Wonder Woman and Lex Luthor for the 1st time, it has hints to other rumors as well.
If you don't own a high grade copy of Batman: The Dark Knight Returns #1 and #4 by now you probably won't for a while. The footage of Batman beating on Superman was insane. I love how Gadot looks as Wonder Woman, I know a lot of people don't, but that scene where she clangs her bracelets is perfect.