Two teaser trailers for Zack Snyder's upcoming "Man of Steel" debuted ahead of "The Dark Knight Rises" in theaters this weekend, with the character's two fathers--from Krypton and Kansas--offering different words of wisdom for Henry Cavill's disheveled and wistful-looking Superman.
Russell Crowe voices the role of Superman's Kryptonian father Jor-El, telling his son that he will serve as a model for humans.