Before he plays Superman, Henry Cavill will portray a stonemason named Theseus first in "The Immortals."

The synopsis goes like this: The brutal and bloodthirsty King Hyperion (Mickey Rourke) and his murderous Heraklion army rampage across Greece in search of the long lost Bow of Epirus. With the invincible Bow, the king will be able to overthrow the Gods of Olympus and become the undisputed master of his world. With ruthless efficiency, Hyperion and his legions destroy everything in their wake, and it seems nothing will stop the evil king’s mission.

As village after village is obliterated, a stonemason named Theseus (Henry Cavill) vows to avenge his mother, who was killed in one of Hyperion’s brutal raids. When Theseus meets the Sybelline Oracle, Phaedra (Freida Pinto), her disturbing visions of the young man’s future convince her that he is the key to stopping the destruction. With her help, Theseus assembles a small band of followers and embraces his destiny in a final, desperate battle for the future of humanity. Immortals is produced by Gianni Nunnari (300), Mark Canton (300) and Ryan Kavanaugh (The Fighter).

The movie is set to open in theaters on November 11, 2011.