Costume Designer Confirms Rumours, Reveals Spoilers for Batman v Superman
During a presentation at CCXP (Comic Con Experience 2015), costume designer Michael Wilkinson has revealed spoilers confirming rumours and theories fans have had surrounding both events in the latest trailer, and regarding the cast for the film.
Ezra Miller will reportedly appear as The Flash at some point during Batman v Superman, joining Aquaman and Wonder Woman and leaving just one member of the Justice League absent (Green Lantern has not been mentioned). Miller's Flash will be leaner, and not as strong as the other heroes, Wilkinson stated.
Regarding the latest trailer, Wilkinson has confirmed that the desert sequence in which Superman tears off Batman's mask is actually a nightmare, as some fans theorised. It seems that the Dark Knight dreams vividly of a post-apocalyptic setting, where Superman has become a despot and has an army of followers (much like the winged creatures seen in the trailer).
The interview was taken down quickly, though fortunately Comic Book Movie transcribed the interview before that could happen. You can read that here.