Warner Brothers release 2 teaser trailer of the upcoming Man of Steel. It will be directed by Zack Snyder (Watchmen, 300) and produced by Christopher Nolan. The story will be written by David Goyer and Christopher Nolan (both brought you the Batman trilogy). So it offers one guarantee, at least it wont suck.
Both teaser released has the same visual content, but with different voice-over : one with Kevin Costner, Superman’s farmer father Jonathan Kent, and the other one with Russel Crowe’s Jor-El, Superman’s real father.