If you're staying spoiler free on Star Trek Into Darkness do not go to IMDB. Seriously. Because the very first cast entry on that movie's IMDB page is now a major 'spoiler.'
Also don't read any further into this piece, because I'm about to give it away.
You've been warned.
The first cast member listed is Benedict Cumberbatch as Khan. I mean, we knew this - I've been saying it here on this site for maybe the last year or so - but the users who edit the IMDB have made it official. And official in a way that cannot be avoided by anyone looking for the slightest bit of info on the movie.
As Jordan Hoffman put it on Twitter: IMDB 1, Mystery Box 0.