This week's big new release is Hercules, an action-packed movie featuring The Rock. Now, you may be thinking, "Didn't that movie already come out?" Nope! However, The Legend of Hercules, starring Kellan Lutz, was released earlier this year. As Hollywood has proven, it's not the first time the "twin movie" phenomenon has occurred. Fairy tales, natural disasters, and the wondrous hidden world of insects have also provided fodder for movies with unfortunately coinciding release dates. Let's take a look back at some of the more memorable twin movies!