Warner Bros. has released the final trailer for Man of Steel tonight. The trailer features a message from General Zod (Michael Shannon) where he has issued an ultimatum to turn over the Kryptonian, Kal-El (Henry Cavill) aka Superman, to him or he will unleash death and destruction upon the planet. How can the iconic hero overcome this? This is the setup for the upcoming film. Man of Steel is written by David S. Goyer and directed by Zack Snyder, starring Henry Cavill, Amy Adams, Russell Crowe, Michael Shannon, Kevin Costner, Diane Lane, and Laurence Fishburne, it opens in theaters on June 14th, 2013.