Last month, we reported that Warner Bros. is using this week's Blu-ray and DVD release of The Dark Knight Rises to unleash a special treat from the studio's upcoming superhero adventure Man of Steel. Fans were asked to share a countdown clock for The Dark Knight Rises Blu-ray in order to unlock this new material. Today, the promotion is over and the studio has unveiled the new poster for Man of Steel. What's even more intriguing is that Henry Cavill is seen as Superman, being lead away in handcuffs! What does this mean? Stay tuned to find out.